Ghost Recon Online Closed Beta Key x2

I have 2 extra closed beta keys. First come, first serve. Please hit the Thanks button when you take one. =) Fun game, just use teamwork.

GRN-CBRC-QUL4-ACVL-36MF

GRN-HANM-XGRN-KWJ3-4AQH

where do i enter these??

the same, i have a beta key but i dont know where to put it