In External Group Message Rooms, you can use Note, Event, and Folder, in addition to Message, to facilitate collaboration with LINE WORKS users from other companies.
Create an External Group Message Room
First, create an external group to use a Group Message Room.
A Group Master can change the settings of the External Group Message Room, such as whether to allow the use of Note, Folder, and Event.
Manage Group Masters and group members
A Group Master can manage the group masters and the group members.
Leave an External Group Message
External group members cannot leave an External Group Message Room by themselves. Only the Group Master can add or delete group members. If a group member is removed from an External Group Message Room by the Group Master, that person can no longer see the messages shared in the External Group Message Room. However, messages and photos shared by the person remain in the External Group Message Room.
If the administrator turns off the 'External Messaging' function, the user is automatically removed from the external group.