Rewnewal of Wildcard lets-encrypt certificate (certbot)

Good day all. Trust you are all well

I have just completed my multi-tenant site with sub-domains and wildcard SSL cert.
All is well.

I just thought it good to get ready for the renewal ( even though its 3 months off !!! ) and
found this doc–

Which suggests that the renewal process (manual ) is about the same as the creation process.

Does anyone have experience about this ? Can anyone confirm this to be correct ?