Front End Edit of Blocks in GPP?

This may be a grey area (not entirely on topic) but I thought I'd ask here anyway.

Is there a way of enabling front end editing for logging in admin users?

My ideal aim is to only allow certain pages or even specific blocks to be editable form the front end but I'd settle for any way of allowing it as a starting point.

But is it possible without Elementor or similar?

Thanks for any suggestions.

Martin