Here we would like to draw your attention to MSR_SELECT transaction code in SAP. As we know it is being used in the SAP CA (Cross Application) module. MSR_SELECT is a transaction code used for MSR: Maintain Selection Criteria in SAP.
It comes under the package MBS_MSR.
Transaction MSR_SELECT technical data table
| Tcode | MSR_SELECT |
| Purpose | MSR: Maintain Selection Criteria |
| Module | CA |
| SAP Package | MBS_MSR |
| Type | P |