Is there a way to display the process model UUID within a report?

The UUID is not exposed in reports, however, if you execute this report in a process model to retrieve the ID of the models you are interested in, you can pass those ID's to the getProcessModelDetailsByUUID() function (which in spite of its name accepts both IDs and UUIDs). If you apply it in combination with the DoForEach you can even avoid building a loop or using MNI.

This function is part of the Get Content Details by UUID plug-in available for download here in Appian Forum under the "Shared Components" section (forum.appian.com/.../components)- Expression Functions - View All Expression Functions

The UUID is not exposed in reports, however, if you execute this report in a process model to retrieve the ID of the models you are interested in, you can pass those ID's to the getProcessModelDetailsByUUID() function (which in spite of its name accepts both IDs and UUIDs). If you apply it in combination with the DoForEach you can even avoid building a loop or using MNI.

This function is part of the Get Content Details by UUID plug-in available for download here in Appian Forum under the "Shared Components" section (forum.appian.com/.../components)- Expression Functions - View All Expression Functions