Implement custom parameter to select assignment like:
Implement custom parameter to select assignment like:

assn=free

komizutama/tsugi,JANQLIANGTSAI/tsugi,cvanlent/tsugi,cvanlent/tsugi,tsugiproject/tsugi,reysantos/tsugi,csev/tsugi,JANQLIANGTSAI/tsugi,csev/webauto,komizutama/tsugi,tsugiproject/tsugi,cvanlent/six39,tsugiproject/tsugi,reysantos/tsugi,tsugiproject/tsugi,cvanlent/tsugi,komizutama/tsugi,JANQLIANGTSAI/tsugi,reysantos/tsugi