Provides information about the Regions that are configured for multi-Region replication.
directoryservice_describe_regions(DirectoryId, RegionName, NextToken)[required] The identifier of the directory.
The name of the Region. For example, us-east-1.
The DescribeRegionsResult.NextToken value from a previous call to
DescribeRegions. Pass null if this is the first call.
svc$describe_regions( DirectoryId = "string", RegionName = "string", NextToken = "string" )