docs: added step config not signed

[HerbertJulio]

Pull Request

Pull Request description

added configuration step to use the plugin without being signed in

Type of change

• [ ] Bug fix
• [ ] New functionality
• [ ] Performance improvement
• [ ] Refactoring
• [x] Change of documentation

Check list

• [x] My code follows the code style of this project.
• [ ] My code passed the automated tests.
• [ ] I've added tests that demonstrate how the new feature or bug fix is tested.
• [x] I updated the corresponding documentation.
• [x] I reviewed existing documentation and made necessary updates.
• [ ] I have added proper references to issues related to this PR.
• [x] I have provided a clear and concise description in English to help with the review.