> For the complete documentation index, see [llms.txt](https://docs.wawf.app/wa-workflow/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wawf.app/wa-workflow/frequently-asked-questions.md).

# Frequently Asked Questions

- [How WA WorkFlow License Keys Work](https://docs.wawf.app/wa-workflow/frequently-asked-questions/how-wa-workflow-license-keys-work.md)
- [How to Install Extension](https://docs.wawf.app/wa-workflow/frequently-asked-questions/how-to-install-extension.md): Welcome!This knowledge base will guide you through the step-by-step process of installing the WA Workflow Extension on your browser. This extension is designed to enhance your experience with WhatsApp
- [How to Insert License key](https://docs.wawf.app/wa-workflow/frequently-asked-questions/how-to-insert-license-key.md)
- [How to Change or Remove Number](https://docs.wawf.app/wa-workflow/frequently-asked-questions/how-to-change-or-remove-number.md)
- [How to Manage or Cancel Your Subscription](https://docs.wawf.app/wa-workflow/frequently-asked-questions/how-to-manage-or-cancel-your-subscription.md)
- [Why is the extension asking for my license key even though it is not expired?](https://docs.wawf.app/wa-workflow/frequently-asked-questions/license-key-error.md)