When Lightning Experience is turned on in October '19 or for a "Forced Conversion", will we still be able to edit the "Lightning Experience User" permission so users don't have access to the Lightning Experience? Are there any links to documentation on what all changes when Salesforce does flip the switch automatically? Thank you!! I was having a hard time searching for this and getting newer info
Basically, this really only impacts users who are using a standard profile. As long as your users are in a custom profile without the Lightning experience user permission checked, they will stay in classic and not see an issue.
Biggest impact will be those using the standard system admin permission and Professional Edition users who are not using a custom profile.
