Show list of materials in a functional location BOM's (also for sub flocs)

Goodday all,

For SAP PM

I wanted to know if there's a way to get a list of materials (numbers, names etc.) which are in functional location BOM.

For example:

I have several functional locations, some are the parents of others, some of these have BOM with stock/non stock materials.

Functional location 1 is the superior of 2,3,4; FLOC 3 is the superior of 5,6,7 and so on.

Now I want to see all the materials which are in the BOM's of FLOC 1 AND all floc under it.

Something like

Show all material in Functional location:

Functional location: 1*

F8

Please help

Kind regards,

Erik-Jan