There is an archiving request on user voice, but it is at the plan level - -microsoft-planner-feedback-forum/suggestions/11094762-pl... - as you say, you use Planner slightly differently to most people.
There is an archiving request on user voice, but it is at the plan level - -microsoft-planner-feedback-forum/suggestions/11094762-pl... - as you say, you use Planner slightly differently to most people.