what is “webMethods console” ?
Groups is just a way to “organize” people, while roles/ACL’s is the way to give functional or access privileges.
MWS has its users, and IS it’s own users. If you need to share users between them you need to configure CentralUsers.
I would suggest you to look at documentation and clarify concepts first.
#webMethods-Archive#webMethods#Integration-Server-and-ESB