Bro it's bugcrowd public bugbounty program.first always widescope target on any platform.i recommend you to go through intigirti,yeswehack compare to all there competition is less.
Don't look for owsap vulnerabilities look for creative vulnerabilities . because when you hunt on public programs many hunters already reported the common vulnerabilities.so don't look for that bro . Same mistake I did when I start hunting now i changing slowly to explore web application.and take one program hunt on that program atleast 1 week