How to add HeyTap Cloud to Cryptomator

Guys can anybody tell me how to add Heytap Cloud storage to cryptomator vault to encrypt photos in Heytap Cloud which is available in realme phones

The cloud provider must support the WebDAV protocol in order to use it with the mobile apps.

I cannot find a support/faq/help site of heytap cloud, but if you, @BrainC, know it, search or aks there for webdav support.