Hello @NorthernValley ,
If you're dealing with multiple separate accounts, the central person being setup as a manager on each simply needs to make sure their username is different for each. Once they've setup their login credentials and MFA preference, they can update their username for that particular account to be different from the email used to set them up.
See also:
Add and manage users for accounts
Support Tips
"There's a multitude of ways to engage your audience through us using your social platforms - via ads, social post metrics, email links, and more! " - Will
See ArticleSupport Tips
"Target your most engaged contacts by creating a segment. Create a special offer or show your appreciation!" - Caitlin
See ArticleSupport Tips
"Greet new contacts with one or more automated Welcome Emails depending on their interests or your business goals." - Nick
See Article