How to tie Automatic Depreciation Posted in FI to Assets

Dear experts,

Is there a common field in AA and FI that can help me link automatic depreciation postings from FI to AA? I can get there from AW01N by drilling down on the posted depreciation but I cannot find a way to start at the FI-GL and work back to AA.

Any help or suggestions would be appreciated very much.

Many thanks.

Isaac