Selfservice Password Reset OAM 12c - EBS-12.2.8

We have integrated EBS 12.2.8 with OAM/OID 12.2.1.3 for SSO .

On the SSO page how do i enable "Forgot Password Link" for self service password reset?

I have checked the document https://docs.oracle.com/en/middleware/fusion-middleware/12.2.1.3/imedg/extending-domain-include-oracle-access-management.html#GUID-DDD81060-5FF3-45CE-A5EF-F0FC68578D24 , it refers to Adaptive Authentication services and User Messaging Service need to be enabled . I assume Adaptive Authentication services is a separate licensed component  , is it possible to have a password reset feature without  Adaptive Authentication enabled ?

Thanks