# Set main preview from several tasks **PUT /actions/tasks/set-main-preview** For each task in the id list, set its last preview as the main preview of the related entity. Useful to set thumbnails for a selection in one request. Tasks without a preview are skipped. Returns the updated entities. ## Servers - http://api.example.com: http://api.example.com () ## Authentication methods - Jwt authorization ## Parameters ### Body: application/json (object) - **task_ids** (array[string(uuid)]) ## Responses ### 200 Entities whose main preview was updated #### Body: application/json (array[object]) [Powered by Bump.sh](https://bump.sh)