Creating this question on behalf of a Customer (LCS - G2296393-A)

It would be really great if you could answer below questions

1.    In Time Registration Rest API’s, SessionID is a required value to pass. What’s the exact projection and its object to retrieve the current SessionID from IFS? Also, how to generate a new SessionID to create a new transaction/entry in IFS?
2.    Is the SessionID common to all API’s across the instance or is it specific to the Projection which we query/update?
3.    What’s the sequence of ‘ModuleRowNo’ field definition in the Time Registration?
ProjectionName: TimeRegistrationEmployeeHandling
Object: TimmanJobTranses