Is there a way to email or select a Licence Group within Outlook, directly? I have successfully setup users in separate groups, but would like to email the users within the groups to provide them with features, news, updates, etc., with the service. If nothing exists I may add a feature request.
Depends on the type of group you used. Plain Azure AD security groups do not have an email address, so you cannot use them for this scenario. Microsoft 365 Group will work, so will mail-enabled security group.