enableIndexReplica from CAO 2.2 documentation onwards is misleading

2.2 and later documentation:

EnableIndexReplica defines whether indexes for this bucket are replicated. This field defaults to false.

2.1 documentation:

This field specifies whether or not to enable view index replicas for this bucket. This parameter defaults to false if it is not specified.

This difference is misleading to expect EnableIndexReplica for creating GSI replicas.