> For the complete documentation index, see [llms.txt](https://docs.chatalog.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chatalog.ai/platform-setup/things-to-note-when-setting-up-the-platform.md).

# Things to note when setting up the platform

(Including [Contact](/contact-setup/contact.md) / [Broadcast](/broadcast-setup/broadcast-whatsapp.md) / [Post Auto Reply](/post-auto-reply/post-auto-reply/post-auto-reply-setup.md) / [Chat Flow](/crm-quickstarts/customized-flow.md))

<figure><img src="https://lh7-us.googleusercontent.com/qiwyccfU1lCF9BC3lVJBrTnijogG4l0Eqxyk_yu5PqoGAKABY9N4YSPuYKL5uaa1aqeKQAziI4RtwtQ4WvltRNlvq2ngxV0O_LZvJ8FvKAYlLlit4su3NNgTs9ThInNHpz3pt-NinLcmqz-jV98D6eI" alt=""><figcaption></figcaption></figure>

Also, be mindful of the file size limits on **WhatsApp**

<figure><img src="https://lh7-us.googleusercontent.com/4Y7GopX1HIBbKRPx15_JwQFL04v-FidyTkkTTVDjVpnyz2Am60M6YFn7PV6l4OKnIEr1L6p21CTce6Zb4ieQBqNH5Fpi3JgpF8b9GNhlGceG56eUuHjDrOQZVQuZwWwiXWE1BeRL6jh4b7b2Ea23bbc" alt=""><figcaption></figcaption></figure>