How Override Work Schedule in MSS > Manage Schedule integrates with Assign Work Schedule

We are implementing T&L for our client, as work schedule keeps on changing on weekly basis for part time employees, we are looking for a Manage Schedule override option to handle it.

If we override the Work Schedule for an Employee in MSS > Manage Schedule > Manage Schedule for one day, when we are trying to view the schedule from Assign Work Schedule > Show schedule it is not showing up the correct overridden hours which we just entered in MSS > Manage Schedule. How we bring up this hours on Assign work schedule page?