Learner unable to contribute to community

Summary:

We have enabled member can contribute to community. However a member is not seeing any option contribute to a community.

How to enable this feature for employees to contribute? Also what all can a learner contribute to the Community?

Content (please ensure you mask any confidential information):

Manager community with Member contribution enabled.

There are 3 members

Learner's view of the community:

Version (include the version you are using, if applicable):

24C

Code Snippet (add any code snippets that support your topic, if applicable):