English to Serbian Bus/Financial SAP

During planning process the following needs to be clarified & maintained in the system:
1. Exact position name
2. Job definition of the position
3. Position relationship to Line Mgr/ Org Unit
4. Start date
5. Position/Job entitlements
6. Planned compensation
7. Planned working time of the position
8. Account assignment of the position
9. Work Schedule of the position
10. Relationship to Budgeting Object

u svakoj drugoj recenici se pojavljuje maintain u ovom kontekstu i posto bas nista ne znam o SAPu, nisam sigurna koji bi pravi izraz bio...

hvala :)