@Laksh - Hi, By removing the labels from the posts using API will remove the user-defined labels from the backend as well. give kudos if you like my solution & mark it as solved if it resolves your issue. Thanks   ... View more

HI @Laksh, We can also use an API call to remove labels in bulk from the messages. Below is the API call which will remove all the labels from a message:-restadmin('/messages/id/${msg.id}/edit?label.labels=''&message.author=id/${userID}') Make sure this is a post call, you can only use this API call in endpoints. give kudos if you like my solution & mark it as solved if it resolves your issue. Thanks ... View more