In RASD portal, information related to our system, like used object, is updated real-timely, or it's just the data at a certain time?

System has many deprecated Extensibility Objects in use (like CDS, data elements, element in CDS)  not mentioned in 2502 Release Assessment and Scope Dependency (RASD),  they are still be usable after this upgrade?They'll be unusable only if SAP decl...

1. There are 3 scope items which have been declared Deprecated, but I could not find any further information about them. Will they still be usable after 2502 Release?2. Whether deprecated scope items mentined in previous upgrade, while not in 2502, s...

In What's New SAP S/4HANA Cloud Public Edition 2502, there is a change regarding Show Non-Compound Key in Multidimensional Data Grid AppsBut how to define which fields and which APP will be impacted in Multidimensional Data Grid Apps?