> For the complete documentation index, see [llms.txt](https://docs.whatstool.business/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.whatstool.business/meta-guide/q-and-a-best-practices.md).

# Q\&A Best Practices

- [1. How to verify facebook business account ?](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/1.-how-to-verify-facebook-business-account.md)
- [2. How to see quality score ?](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/2.-how-to-see-quality-score.md)
- [3. How to apply for green tick ?](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/3.-how-to-apply-for-green-tick.md)
- [4. How often phone number status changes ?](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/4.-how-often-phone-number-status-changes.md)
- [5. What are the types of error code for failed message ?](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/5.-what-are-the-types-of-error-code-for-failed-message.md)
- [6. How to request review to enable the business manager account ?](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/6.-how-to-request-review-to-enable-the-business-manager-account.md)
- [7. Template guidelines](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/7.-template-guidelines.md)
- [8. How to Edit display name and delete the Whatsapp API Number ?](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/8.-how-to-edit-display-name-and-delete-the-whatsapp-api-number.md)
- [8. How to disable 2FA in the Meta](https://docs.whatstool.business/meta-guide/q-and-a-best-practices/8.-how-to-disable-2fa-in-the-meta.md)