In the Subtask ,I have an Assign Button ,I want when i click the Assign Button there is a Tab called Assignee and there should be only one option "Assign to me" which is it should be assigned to the user.
I have gone through the workflow and to the transition, and in post validation, i tried to add the issue field.
but for that, there is only Unassigned, Automatic and list of the user.
How do i set to Assign to me