diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/Dropdown.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/Dropdown.vue
index b044ccd3ac4b94c6322f4c0b80e4256b99a19ff5..ae8c6800cbfcea0a6b0ce534f1580e6d21bd6d2e 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/Dropdown.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/Dropdown.vue
@@ -7,7 +7,7 @@
     <MoreButton v-if="props.type === 'moreButton'" @click="toggleDropdownHandler" ref="accActive"></MoreButton>
     <InputField v-if="props.type === 'inputField'" v-bind="props.inputFieldProps" @click="toggleDropdownHandler"
       @keydown.space.prevent="toggleDropdownHandler" @keydown.enter="toggleDropdownHandler"
-      @keydown.arrow-down.prevent="focusFirstItem" @input="handleInputEvent" :modelValue="inputText"
+      @keydown.arrow-down.prevent="focusFirstItem" @input="handleInputEvent" @deleteButtonClicked="deleteField" :modelValue="inputText"
       :dropDownExpanded="toggleDropdown" ref="accActive"></InputField>
 
     <div class="dpiV3_dropdownWrapper" v-if="toggleDropdown" :class="{
@@ -70,7 +70,7 @@ const itemBackgroundColors = ref({});
 const itemBackgroundMultiColors = ref([]);
 const focusedIndex = ref(0);
 
-const emit = defineEmits(["update:modelValue", "input"]);
+const emit = defineEmits(["update:modelValue", "input", "deleteDropdownField"]);
 const parentCategory = (item) => {
   return t("message.dataupload.datasets.dcatde:politicalGeocodingURI.titles." + item)
 }
@@ -123,6 +123,10 @@ watch(() => props.modelValue, (newVal) => {
   inputText.value = newVal;
 });
 
+const deleteField = () => {
+  emit("deleteDropdownField")
+}
+
 const handleInputEvent = (event) => {
   console.log("firedDropdown")
   inputText.value = event.target.value;
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/InputField.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/InputField.vue
index 743b8ed9a855c599b3b60cd733481392317e9724..519f267e4cc8f8d6ee588b0c9fa4693fed4bc455 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/InputField.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/InputField.vue
@@ -166,7 +166,7 @@
         </div>
         <TextButtonSmall
           v-if="!defaultInput"
-          buttonText="Löschen"
+          buttonText="löschen"
           @click="eraseText()"
           class="dpiV3_deleteButton"
           tabindex="0"
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/ModalV3.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/ModalV3.vue
index dfd79c8d14022594488c6dbb0e1c964171a42147..203b52b78a26ddee96e59d40bbdb65071ab72089 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/ModalV3.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/ModalV3.vue
@@ -143,7 +143,6 @@
       <div class="dpiV3_modified" v-if="selectedItem.key === 'dct:modified'">
         <ModifiedDateV3
           :modelValue="modifiedDate"
-          :labelText="selectedItem.text + ' (optional)'"
           @addModifiedDate="handleModifiedDate"
         />
       </div>
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/AvailabilityV3.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/AvailabilityV3.vue
index 6acf0a3b137c7cfbba74542ad39c2e140745f8f4..35272e9d4439f4eb8b9982bc6ed773647554752f 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/AvailabilityV3.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/AvailabilityV3.vue
@@ -10,21 +10,24 @@
       datePicker: false,
       infoIcon: false,
       preIcon: false,
-      label: 'Verfügbarkeit (optional)',
+      label: t('message.dataupload.datasets.dcat:distribution.advanced.dcatap:availability')+ ' (optional)',
       dropdown_dpiV3: true,
-      placeholder: 'Geben Sie die Verfügbarkeit ein...',
+      placeholder: t('message.dataupload.datasets.dcat:distribution.advanced.availability-placeholder'),
       inputFieldSize: 'large',
       modelValue: availabiltyTextVal,
       defaultInput: !showDeleteButton
     }"
     :data="plannedAvailabilityOptions"
-    @deleteButtonClicked="deleteModifiedField"
+    @deleteDropdownField="deleteAvailability"
   />
 </template>
 <script setup>
 import { getPlannedAvailability } from "../../services/dpiV3_apis";
 import Dropdown from "../Dropdown.vue";
 import {onMounted, getCurrentInstance, ref, defineProps, defineEmits, watch } from "vue";
+import { useI18n } from "vue-i18n";
+
+const { t } = useI18n();
 
 onMounted(async () => {
   const instance = getCurrentInstance();
@@ -63,8 +66,7 @@ watch(
   }
 );
 
-const deleteModifiedField = () => {
-  console.log("delete clicked");
+const deleteAvailability = () => {
   emits("deleteButtonClicked", props.distributionId);
 };
 </script>
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ByteSizeV3.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ByteSizeV3.vue
index 1e12e7ed622c01600817796deafbbec4c5fff629..2be8a23472ddd3650376e969289fde32ced03e61 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ByteSizeV3.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ByteSizeV3.vue
@@ -4,19 +4,30 @@
     v-model="ByteSizeText"
     :addOnText="true"
     :trailingText="true"
-    :placeholder="`Geben Sie die Größe in Bytes ein...`"
-    :label="`Größe in Bytes (optional)`"
+    :placeholder="$t(
+        'message.dataupload.datasets.dcat:distribution.advanced.byteSize-placeholder'
+      )"
+    :label="
+      $t(
+        'message.dataupload.datasets.dcat:distribution.advanced.dcat:byteSize'
+      )+ ' (optional)'
+    "
     :datePicker="false"
     :infoIcon="false"
     trailing_text="bytes"
     :showEndIcon="false"
     :initialHintText="false"
     inputType="number"
+    :defaultInput=!showDeleteButton
+    @deleteButtonClicked="deleteModifiedField"
   />
 </template>
 <script setup>
 import InputField from "../InputField.vue";
 import { ref, defineProps, defineEmits, watch } from "vue";
+import { useI18n } from "vue-i18n";
+
+const { t } = useI18n();
 
 const props = defineProps({
   distributionId: { type: Number, required: false },
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/DescriptionV3.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/DescriptionV3.vue
index c4c84ac0be57fa06d55fc86211ba8a15c5b7c07b..eacb4b0d751382b0c1dfc63d5ed184e13a5eef7a 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/DescriptionV3.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/DescriptionV3.vue
@@ -2,9 +2,17 @@
   <div class="dpiV3_modified">
     <TextAreaV3
       @input="handleInput"
+      @deleteClicked="handleDelete"
+      :showDeleteButton="showDeleteButton"
       :hint="false"
-      label="Beschreibung (optional)"
-      placeholder="Bitte Beschreibung eingeben..."
+      :label="
+      $t(
+        'message.dataupload.datasets.dcat:distribution.recommended.dct:description'
+      )+ ' (optional)'
+    "
+      :placeholder="$t(
+        'message.dataupload.datasets.dcat:distribution.recommended.description-placeholder'
+      )"
       v-model="descriptionV3"
     ></TextAreaV3>
   </div>
@@ -12,11 +20,15 @@
 <script setup>
 import TextAreaV3 from "../TextAreaV3.vue";
 import { ref, defineEmits, defineProps, watch } from "vue";
+import { useI18n } from "vue-i18n";
 
-const emits = defineEmits(["addDescription"]);
+const { t } = useI18n();
+
+const emits = defineEmits(["addDescription", "deleteDescription"]);
 const props = defineProps({
      descriptionText: { type: String, default: "" },
      distributionId: { type: Number, required: false },
+     showDeleteButton: {type: Boolean, default: false}
 })
 
 const descriptionV3 = ref(props.descriptionText)
@@ -26,6 +38,10 @@ const handleInput = (event) => {
     emits("addDescription", descriptionV3.value, props.distributionId); 
 };
 
+const handleDelete = () => {
+    emits("deleteDescription")
+}
+
 watch(() => props.descriptionText, (newVal) => {
     descriptionV3.value = newVal;
 });
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/IssuedDateV3.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/IssuedDateV3.vue
index a298a8586610b9a361c4c63be8b170c29e6c8609..edf1ed3022fe49770855f55dc3b7da8e463ea8cf 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/IssuedDateV3.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/IssuedDateV3.vue
@@ -8,7 +8,11 @@
     :datePicker="true"
     :infoIcon="false"
     placeholder="TT/MM/JJJJ"
-    :label="labelText"
+    :label="
+      $t(
+        'message.dataupload.datasets.dcat:distribution.advanced.dct:issued'
+      )+ ' (optional)'
+    "
     :preIcon="false"
     :initialHintText="false"
     :showEndIcon="false"
@@ -19,6 +23,9 @@
 <script setup>
 import InputField from "../InputField.vue";
 import { defineProps, defineEmits, watch, ref } from "vue";
+import { useI18n } from "vue-i18n";
+
+const { t } = useI18n();
 
 const issuedDate = ref("");
 
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/LicenseAttributionByText.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/LicenseAttributionByText.vue
index 394d2c1f9ffd47e98c10c8d3766c06c34fb67f2e..a8b80c2e091063127fc872cc6f6efc6226aef97c 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/LicenseAttributionByText.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/LicenseAttributionByText.vue
@@ -5,11 +5,17 @@
     :addOnText="false"
     :datePicker="false"
     :infoIcon="false"
-    :placeholder="'Bitte ' + 'Namensnennungstext für By-Clauses' + ' eingeben...'"
+    :placeholder="$t(
+        'message.dataupload.datasets.dcat:distribution.advanced.licenseAttrByText-placeholder'
+      )"
     :preIcon="false"
     inputFieldSize="large"
     :initialHintText="false"
-    label="Namensnennungstext für By-Clauses (optional)"
+    :label="
+      $t(
+        'message.dataupload.datasets.dcat:distribution.advanced.dcatde:licenseAttributionByText'
+      )+ ' (optional)'
+    "
     :showEndIcon="false"
     :defaultInput=!showDeleteButton
     @deleteButtonClicked="deleteModifiedField"
@@ -18,6 +24,9 @@
 <script setup>
 import InputField from "../InputField.vue";
 import {ref, defineProps, defineEmits, watch } from "vue";
+import { useI18n } from "vue-i18n";
+
+const { t } = useI18n();
 
 const props = defineProps({
   distributionId: { type: Number, required: false },
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ModifiedDateV3.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ModifiedDateV3.vue
index d70dc46727e151fdba8f40ebfa6cbfe5d6ace481..d6ec3649958c56052ef075977af20d5c869bf688 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ModifiedDateV3.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/OptionalInformation/ModifiedDateV3.vue
@@ -2,13 +2,17 @@
   <InputField
     @input="handleInput($event, 'dct:modified')"
     v-model="modifiedDate"
-    :defaultInput=!showDeleteButton
+    :defaultInput="!showDeleteButton"
     :addOnText="false"
     :eraseable="false"
     :datePicker="true"
     :infoIcon="false"
     placeholder="TT/MM/JJJJ"
-    :label="labelText"
+    :label="
+      $t(
+        'message.dataupload.datasets.dcat:distribution.recommended.dct:modified'
+      )+ ' (optional)'
+    "
     :preIcon="false"
     :initialHintText="false"
     :showEndIcon="false"
@@ -19,9 +23,11 @@
 <script setup>
 import InputField from "../InputField.vue";
 import { defineProps, defineEmits, watch } from "vue";
+import { useI18n } from "vue-i18n";
+
+const { t } = useI18n();
 
 const props = defineProps({
-  labelText: { type: String, default: "Date (optional)" },
   distributionId: { type: Number, required: false },
   showDeleteButton: { type: Boolean, default: false },
 });
@@ -33,8 +39,6 @@ const handleInput = (event, field) => {
 };
 
 const deleteModifiedField = () => {
-    console.log("delete clicked")
-    emits("deleteButtonClicked", props.distributionId)
-}
-
+  emits("deleteButtonClicked", props.distributionId);
+};
 </script>
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/TextAreaV3.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/TextAreaV3.vue
index af26d5fa6d1fb32a7507b27ffebbe39344963a09..7676853ebadce95a6200ced7d353c77b39fa098d 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/TextAreaV3.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/HappyFlowComponents/ui/TextAreaV3.vue
@@ -4,29 +4,51 @@
       <div class="dpiV3_InputWithLabel">
         <div class="dpiV3_Top">
           <div class="dpiV3_Label">
-            <label class="dpiV3_label copy-small-regular">{{ props.label }}</label>
+            <label class="dpiV3_label copy-small-regular">{{
+              props.label
+            }}</label>
+            <TextButtonSmall
+              v-if="showDeleteButton"
+              buttonText="löschen"
+              @click="deleteButton"
+              tabindex="0"
+            />
           </div>
         </div>
-        <div class="dpiV3_Input" :class="{
-          dpiV3_disabled: isDisabled,
-          'error-state': showError && !isInput_boxFocused && !isFilled,
-          'focused-error-state': showError && isInput_boxFocused,
-          'filled-error-state': showError && isFilled,
-        }" @mouseenter="handleMouseEnterInput_box" @mouseleave="handleMouseLeaveInput_box"
-          @mousedown="handleMouseDownInput_box" :style="{ 'box-shadow': input_box_box_shadow }">
-          <textarea ref="inputRef" v-model="inputText" type="text" class="dpiV3_textArea copy-large-regular"
-            :disabled="isDisabled" :class="{
+        <div
+          class="dpiV3_Input"
+          :class="{
+            dpiV3_disabled: isDisabled,
+            'error-state': showError && !isInput_boxFocused && !isFilled,
+            'focused-error-state': showError && isInput_boxFocused,
+            'filled-error-state': showError && isFilled,
+          }"
+          @mouseenter="handleMouseEnterInput_box"
+          @mouseleave="handleMouseLeaveInput_box"
+          @mousedown="handleMouseDownInput_box"
+          :style="{ 'box-shadow': input_box_box_shadow }"
+        >
+          <textarea
+            ref="inputRef"
+            v-model="inputText"
+            type="text"
+            class="dpiV3_textArea copy-large-regular"
+            :disabled="isDisabled"
+            :class="{
               'error-state': showError,
               dpiV3_input_disabled: isDisabled,
-            }" :placeholder=placeholder @focus="handleInputFocus" @blur="handleInputBlur"
-            @mousedown="handleInputMouseDown"></textarea>
+            }"
+            :placeholder="placeholder"
+            @focus="handleInputFocus"
+            @blur="handleInputBlur"
+            @mousedown="handleInputMouseDown"
+          ></textarea>
         </div>
       </div>
 
       <div class="dpiV3_hintText copy-small-regular" v-if="hint && !showError">
         <span>This is a supporting message.</span>
       </div>
-     
     </div>
   </div>
 </template>
@@ -35,6 +57,7 @@
 import { ref, watch, defineEmits, defineProps } from "vue";
 import "../../config/styles/variables.css";
 import "../../config/styles/typography.css";
+import TextButtonSmall from "./TextButtonSmall.vue";
 
 let isInput_boxFocused = ref(false);
 
@@ -79,21 +102,31 @@ const props = defineProps({
     type: Boolean,
     default: false,
   },
-  label: {}, placeholder: {}, hint: {},
+  label: {},
+  placeholder: {},
+  hint: {},
   modelValue: { type: String, default: "" },
+  showDeleteButton: { type: Boolean, default: false}
 });
 
 const inputText = ref(props.modelValue);
-const emit = defineEmits(["update:modelValue"]);
+const emit = defineEmits(["update:modelValue", "deleteClicked"]);
 
-watch(() => props.modelValue, (newVal) => {
-  inputText.value = newVal;
-});
+watch(
+  () => props.modelValue,
+  (newVal) => {
+    inputText.value = newVal;
+  }
+);
 
 watch(inputText, (newVal) => {
   emit("update:modelValue", newVal);
 });
 
+const deleteButton = () => {
+  emit("deleteClicked")
+}
+
 const handleInputFocus = () => {
   isCalendarFocused.value = false;
   isInputFocused.value = true;
@@ -211,9 +244,9 @@ const logVarStatus = (methodName) => {
 
 .dpiV3_Label {
   display: flex;
+  justify-content: space-between;
   align-items: center;
-  gap: var(--Spacing-1, 4px);
-  flex: 1 0 0;
+  width: 100%;
 }
 
 .dpiV3_label {
diff --git a/packages/piveau-hub-ui-modules/lib/data-provider-interface/components/DistributionSimplePage.vue b/packages/piveau-hub-ui-modules/lib/data-provider-interface/components/DistributionSimplePage.vue
index c61a38dd2cdb9547efc888420a01dad7d2da0229..bb664282c3c2f0069b09227cb9a32450e8d30117 100644
--- a/packages/piveau-hub-ui-modules/lib/data-provider-interface/components/DistributionSimplePage.vue
+++ b/packages/piveau-hub-ui-modules/lib/data-provider-interface/components/DistributionSimplePage.vue
@@ -146,7 +146,6 @@
             showDeleteButton="true"
             :distributionId="distribution.id"
             :modelValue="distribution['dct:modified']"
-            labelText="Aktualisierungsdatum (optional)"
             @addModifiedDate="handleModifiedDate"
             @deleteButtonClicked="removeModifiedDate"
           />
@@ -165,7 +164,6 @@
             showDeleteButton="true"
             :distributionId="distribution.id"
             :modelValue="distribution['dct:issued']"
-            labelText="Veröffentlichungsdatum (optional)"
             @addIssuedDate="handleIssuedDate"
             @deleteButtonClicked="removeIssuedDate"
           />
@@ -174,26 +172,22 @@
 
         <!------------------------------ Description, dct:description ---------------------------------->
         <div
-          v-if="
-            distribution['dct:description'] &&
-            distribution['dct:description'].trim() !== ''
-          "
+          v-show="distribution['dct:description'] !== undefined"
           class="dpiV3_modified dpiV3_label"
         >
           <DescriptionV3
             @addDescription="handleDescription"
             :distributionId="distribution.id"
             :descriptionText="distribution['dct:description']"
+            :showDeleteButton="true"
+            @deleteDescription="removeDescriptionField(distribution.id)"
           />
         </div>
         <!------------------------------ End Description, dct:description ---------------------------------->
 
         <!------------------------------ LicenseAttributionByText , dcatde:licenseAttributionByText ---------------------------------->
         <div
-          v-if="
-            distribution['dcatde:licenseAttributionByText'] &&
-            distribution['dcatde:licenseAttributionByText'].trim() !== ''
-          "
+          v-if="distribution['dcatde:licenseAttributionByText'] !== undefined"
           class="dpiV3_modified dpiV3_label"
         >
           <LicenseAttributionByText
@@ -232,6 +226,8 @@
             @addAvailability="handleAddAvailability"
             :availabilityText="distribution['dcatap:availability']"
             :distributionId="distribution.id"
+            :showDeleteButton="true"
+            @deleteButtonClicked="removeAvailability(distribution.id)"
           />
         </div>
         <!------------------- End Availability,dcatap:availability ------------------->
@@ -352,8 +348,7 @@
         <!------------------- Byte Size,dcat:byteSize ------------------->
         <div
           v-if="
-            distribution['dcat:byteSize'] &&
-            distribution['dcat:byteSize'].trim() !== ''
+            distribution['dcat:byteSize'] !== undefined
           "
           class="dpiV3_modified dpiV3_label"
         >
@@ -361,6 +356,8 @@
             :byteSizeProp="distribution['dcat:byteSize']"
             :distributionId="distribution.id"
             @addByteSize="handleByteSize"
+            @deleteButtonClicked="removeByteSize(distribution.id)"
+            showDeleteButton="true"
           />
         </div>
         <!------------------- End Byte Size,dcat:byteSize ------------------->
@@ -550,12 +547,12 @@ const distributions = ref([
     accessServices: [],
     "dct:modified": "",
     "dct:issued": "",
-    "dct:description": "",
-    "dcatde:licenseAttributionByText": "",
+    "dct:description": undefined,
+    "dcatde:licenseAttributionByText": undefined,
     "dct:accessRights": "",
     "dcatap:availability": "",
     "dct:language": "",
-    "dcat:byteSize": 0,
+    "dcat:byteSize": undefined,
     "dcat:mediaType": "",
     "dcat:compressFormat": "",
     "dcat:packageFormat": "",
@@ -761,6 +758,16 @@ const removeConformsToStandardBlock = (distributionId) => {
   distribution.conformsToItems = [];
 };
 
+const removeAvailability = (distributionId) => {
+  const distribution = distributions.value.find((d) => d.id === distributionId);
+  distribution["dcatap:availability"] = "";
+};
+
+const removeByteSize = (distributionId) => {
+  const distribution = distributions.value.find((d) => d.id === distributionId);
+  distribution['dcat:byteSize'] = undefined;
+};
+
 const removePolicyItemsBlock = (distributionId) => {
   const distribution = distributions.value.find((d) => d.id === distributionId);
   distribution.policyItems = [];
@@ -786,9 +793,14 @@ const removeIssuedDate = (distributionId) => {
   distribution["dct:issued"] = "";
 };
 
+const removeDescriptionField = (distributionId) => {
+  const distribution = distributions.value.find((d) => d.id === distributionId);
+  distribution["dct:description"] = undefined;
+};
+
 const removeLicenseAttributionByText = (distributionId) => {
   const distribution = distributions.value.find((d) => d.id === distributionId);
-  distribution["dcatde:licenseAttributionByText"] = "";
+  distribution["dcatde:licenseAttributionByText"] = undefined;
 };
 
 const removeAccessRights = (distributionId) => {
@@ -816,7 +828,30 @@ const addDistribution = () => {
     "dct:format": "",
     "dct:title": "",
     documentations: [],
-  });
+    conformsToItems: [],
+    policyItems: [],
+    accessServices: [],
+    "dct:modified": "",
+    "dct:issued": "",
+    "dct:description": undefined,
+    "dcatde:licenseAttributionByText": undefined,
+    "dct:accessRights": "",
+    "dcatap:availability": "",
+    "dct:language": "",
+    "dcat:byteSize": undefined,
+    "dcat:mediaType": "",
+    "dcat:compressFormat": "",
+    "dcat:packageFormat": "",
+    "adms:status": "",
+    checksum: {
+      title: "",
+      "spdx:checksum": "",
+    },
+    changeLicense: {
+      title: "",
+      "dcterms:license": "",
+    },
+  })
 };
 
 const addDocumentationsToDistribution = (distributionId, newDocumentations) => {