ProMassMaintain is based on ProFramework.
The general ProFramework application is described in the ProFramework user manual.
The specifc widgets are described in “Widgets for ProMassMaintain“.
By default, ProMassMaintain can be started via one of the SAP transactions /PCH/MSM or /PCH/MSM1 to /PCH/MSM9. These transactions can be assigned to corresponding ProFramework interface definitions via ProFramework Customizing.
The following transactions are defined in the delivery state (use of the Customizing template):
/PCH/MSM → ProNovia ProMassMaintain - Standard