Must contain equality operators on the parent, e.g. parent ==
'customers/{customerId}'. The customerId must begin with "C" (for example, 'C046psxkn'). Find your customer ID.
Can contain optional inclusion operators on labels such as 'cloudidentity.googleapis.com/groups.discussion_forum' in labels).
Can contain an optional equality operator on domain_name. e.g. domain_name == 'examplepetstore.com'
Can contain optional startsWith/contains/equality operators on groupKey, e.g. groupKey.startsWith('dev'), groupKey.contains('dev'), groupKey == 'dev@examplepetstore.com'
Can contain optional startsWith/contains/equality operators on displayName, such as displayName.startsWith('dev') , displayName.contains('dev'), displayName == 'dev'
Note that the number of results returned may be less than this value even if there are more available results. To fetch all results, clients must continue calling this method repeatedly until the response no longer contains a nextPageToken.
If unspecified, defaults to 200 for GroupView.BASIC and 50 for GroupView.FULL.
Must not be greater than 1000 for GroupView.BASIC or 500 for GroupView.FULL.
pageToken
string
The nextPageToken value returned from a previous search request, if any.