Updating group members in bulk would enable quick mass edits to nested groups, which would be esspecially useful for nurse call integrations where room groups linked to nurse call contain the user defined vocera groups for alert delivery.
Currently, the only way to change group members is to manually edit them in every group in Vocera. Importing a group member list will only add/append to existing group members. The only work around is to export groups and group members lists, edit the group members list, delete all the groups, failover the Voice Server, and re-import groups and group members lists.
100% agree - using the Maintenance tab for a group members update option, is an essential feature add