Can a BRF+ function be added in the IMG

Dear expert,

In our project, we have created lots of BRF+ function to determine business data, for example, in FI-AA part, we use BRF+ function to determine asset master data, asset acquisition data, asset retirement data, so there are three function IDs.

And we want to include these function IDs in the R3 IMG structure, so user only clicks the IMG activity to link to BRF+ specific function. In above example, in the IMG structure, we add below three IMG activity, when user clicks each activity, she/he can link to BRF+ function directly.

1. Call BRF+ to get asset master data
2. Call BRF+ to get asset acquisition data
3. Call BRF+ to get asset retirement data.

Can this requirement be achieved? If yes, could you let me know how can we implement it.

If it can't, do you have any good idea to make user link to BRF+ specif function ID directly.

Thanks a lot!