Is this issue already tracked somewhere, or is this a new report?

• I've reviewed existing issues and couldn't find a duplicate for this problem.

Current Behavior

User Guide Authentication page needs populating

Expected Behavior

Contains complete documentation with examples for authenticating using earthaccess

Steps To Reproduce

See https://earthaccess.readthedocs.io/en/latest/user_guide/authenticate/

Environment

- OS:
- Python:

Additional Context

No response