diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/modal/token/property-editor-ui-picker-modal.token.ts b/src/Umbraco.Web.UI.Client/src/packages/core/modal/token/property-editor-ui-picker-modal.token.ts
index bf682ced50..185f5ff781 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/modal/token/property-editor-ui-picker-modal.token.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/modal/token/property-editor-ui-picker-modal.token.ts
@@ -1,6 +1,9 @@
 import { UmbModalToken } from './modal-token.js';
 
-export interface UmbPropertyEditorUIPickerModalData {}
+export interface UmbPropertyEditorUIPickerModalData {
+	/** @deprecated This property will be removed in Umbraco 15. */
+	submitLabel?: string;
+}
 
 export type UmbPropertyEditorUIPickerModalValue = {
 	selection: Array<string>;
diff --git a/src/Umbraco.Web.UI.Client/src/packages/data-type/modals/data-type-picker-flow/data-type-picker-flow-modal.token.ts b/src/Umbraco.Web.UI.Client/src/packages/data-type/modals/data-type-picker-flow/data-type-picker-flow-modal.token.ts
index ebad5be051..55a1643d90 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/data-type/modals/data-type-picker-flow/data-type-picker-flow-modal.token.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/data-type/modals/data-type-picker-flow/data-type-picker-flow-modal.token.ts
@@ -1,6 +1,9 @@
 import { UmbModalToken } from '@umbraco-cms/backoffice/modal';
 
-export interface UmbDataTypePickerFlowModalData {}
+export interface UmbDataTypePickerFlowModalData {
+	/** @deprecated This property will be removed in Umbraco 15. */
+	submitLabel?: string;
+}
 
 export type UmbDataTypePickerFlowModalValue = {
 	selection: Array<string>;