Error in setting up a Schedule for a Sync

I have already set up a Sync to build a database through a Data Connection.
Currently it is set up as “Manually”

but when i try to set it on a schedule


I get the following error:

Thanks for your question @pratyush335 .

I would advise you to reach out to Support on this question, via your usual method. It may be hard to solve on the Community.

Thanks.