I would need the Editor role to have access to purge the single page cache and also to flush all the caches for W3 Total Cache.
I tried the solution proposed by @janh in the question below: W3 Total Cache - Allow Editors To Purge Single Post From Cache. But it doesn't work. I guess something has change since then...
Enabling the manage_options capability for Editor role works, but it also gives access to other plugins options, which is not an option for me.
Could anyone provide an updated solution?
Thank a lot.