Add or delete Regions from your replication set.
See https://paws-r.github.io/docs/ssmincidents/update_replication_set.html for full documentation.
ssmincidents_update_replication_set(actions, arn, clientToken = NULL)[required] An action to add or delete a Region.
[required] The Amazon Resource Name (ARN) of the replication set you're updating.
A token ensuring that the operation is called only once with the specified details.