Set Teams-wide approvals flow

Hi, I'm trying to set up a flow whereby once a planner task is ticked off, it automatically creates an approval request. The challenge I'm having is that I don't want to set this up for every individual team. We have multiple projects running at once, each with their own team, and my understanding is that I need to put the group ID of the specific team when I'm creating the flow. Is there a way around this so I only have to set up the flow instructions once, maybe creating a template Team with the flow process set up? Thanks in advance!