> For the complete documentation index, see [llms.txt](https://docs.inogic.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inogic.com/subscription-and-recurring-billing-management/how-to-guides.md).

# How-to Guides

- [Avalara Key Generation](https://docs.inogic.com/subscription-and-recurring-billing-management/how-to-guides/avalara-key-generation.md)
- [Azure Active Directory App](https://docs.inogic.com/subscription-and-recurring-billing-management/how-to-guides/azure-active-directory-app.md)