Non-sense.. if they don’t understand this basic, I don’t think we should join them 
 Nobody gives reference of current Manager atleast.. By any chance if they don’t decide to take you after that, lag jaayenge Bhai tere.. It’s a NO

Business Development Manager

I cannot give the contact details of my manager as she can't know I'm applying to different places and secondly I think she already thinks I'm about to quit.

What

I cannot give the contact details of my manager as she can't know I'm applying to different places and secondly I think she already thinks I'm about to quit.

What to do in such a situation?

For context: an application is asking for the name, designation, email and phone number of the current manager.

Applications asking for reference of the current manager?