Cursor timeout duration in DocumentDB

From the list of Mongo APIs supported by DocumentDB in the documentation, it is clear that DocumentDB does not support noCursorTimeout like MongoDB.

Since it is evident that DocumentDB would close a connection after a period of inactivity,

• What is the maximum duration a cursor can remain inactive in DocumentDB? Is there a way to configure this?
• Is the inactivity period the same for all cursors (for Change Streams as well)?