Hi Ary,
Thanks for using Syncfusion products.
By default, multiple appointments can be added in Schedule control and please refer to below UG link for further references,
Note:
Can you please let us know that you need to achieve scenario as like below screen shot?
Screen shot
If yes, currently the Schedule does not have support to add multiple branches. We have already created a feature report regarding this. This feature will be implemented in any of our upcoming release.
Please let us know, if we misunderstood your query.
Regards,
Mohanraj G.