Enrich Policy api in not working

Opensearch version: 2.9.0

Describe the issue:
I am trying to create an enrich policy to enrich my data from other index.
While running the api in dev tool as well as from python script i am getting below error:
{‘error’: ‘no handler found for uri [/_enrich/policy/cmdb] and method [PUT]’}

@kritikashahi As far as I know the _enrich processor is part of X-Pack.

According to OpenSearch documentation, this processor is not available in OpenSearch.