You can do this using the Power Scripts add-on, which can also do countless other things you will likely want to do with Jira.
Here is a video tutorial walking you through how to create a Select All option in a select list.
I hope this helps!
I’m a designer on the Jira team. For a long time, I’ve fielded questions from other designers about how they should be using Jira Software with their design team. I’ve also heard feedback from other ...
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