Dear Bitrix24 users,
We want to make Bitrix24 a comfortable and comprehensive solution that provides most, if not all, needed features for any business. And if you still want to use other apps, we are ready to support that with integrations!
In particular, if you want to synchronise the Office365 calendar with your Bitrix24, have a look at this guide.
There is also an instruction on how to disconnect it.
Stay tuned across all solutions you have with Bitrix24!
Your Bitrix24 team.