Found some info on the interline bag agreement with *A partners and OW(which shows successful attempts with different PNR's different alliances) partners but not the specificity of what I am looking for with AA/AM and OW/Skyteam.

Heading RDU-MIA on AA
MIA-MEX-ACA on AM.

On two different PNRs.

I would like to check the bags all the way through.

What are the procedures I need to take in order for this to happen?