Approved Change Requests are output of: 4.5. Perform integrated change control.

And they are inputs to 3 processes:

1- 4.3 Direct and manage project work
2- 8.3 Control Quality
3- 12.3 Control Procurements

What do we do with the changes after they are approved?!

1- We send them all to 8.3 then to 4.3 ?
2- Some of them goes to 8.3 then to 4.3 and some to 4.3 directly ?
3- How 12.3 is related ?

Please support,