Creating additional filters to the board of a next-gen project is currently not supported. There is a feature request for this in the backlog for this: JSWCLOUD-17446
As a matter of fact, it did receive a recent status update from Atlassian.
You can watch / vote for the ticket to stay informed.
Hey there Cloud Community members! We’re excited to give you the first glimpse of the new home for business teams on Jira — Jira Work Management. Jira Work Management is the next generation of J...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event