I suppose we could edit the docs for any collectors that are explicitly disabled in their plugin’s .conf with these instructions. That would definitely help in instances where a user doesn’t realize that the collector is disabled, and that even configuring it properly won’t allow it to run.
There aren’t many Python plugins explicitly disabled:
apache_cache: no
chrony: no
example: no
go_expvar: no
hpssa: no
logind: no