Please check the following Salesforce Product Manager roles and responsibilities:
1. Helps in adoption and implementation of CRM practices with Salesforce.
2. Works very closely with Stakeholders.
3. Make sure the roadmaps and plans for the CRM align to the Business needs and goals.
4. Should be an Salesforce CRM Product expert.
5. Actively listens to the feedback from the users and Stakeholders and review the product enhancement documentation.
Salesforce Trailhead Resources:
Best Blog Post: