Started to play through steam and wanted to check how I could get the benefits from gaijin

Hey, I signed in to Gaijin and got the verification of receiving the benefits of:

  • 100,000SILVER LIONS

  • LIGHT TANKM2A4 (1ST ARM.DIV.)

  • AIRCRAFTGALER’S F3F-2

  • TORPEDO BOAT58 FT PT-3

  • +50% BOOSTERFOR EXP AND SILVER

  • 7 DAYSPREMIUM ACCOUNT

  • M4 FOR RENT‘DEFENDER OF FREEDOM’ PERMANENT CAMOUFLAGE

  • P-40E-1 FOR RENT‘WINGS OF FREEDOM’ PERMANENT CAMOUFLAGE

  • DECORATION‘EAGLE OF VALOR’

  • 10 BACKUPSFOR EACH RENTED GROUND VEHICLE

but when I ran the game through steam I couldn’t find a place to use them, can someone please help me?