Trigger for when a Plan is created

[mescwb]

We need a trigger for when a Plan is created so we could store the groupID and planID in somewhere (excel sheet for instance) and use this info for a scheduled other flow that iterates these plans and get all their tasks status so we could consolidate them all (and also save somewhere, you guess, some excel sheet) for a centralized, monitoring view of ALL projects / teams tasks progress

I know this could be done with MS BI but this path COSTS...