Board Thread:Roblox help and discussion/@comment-37107568-20190113161621/@comment-35998649-20190113162519

1) Pretty sure you need to pay for your own OBC. OBC is only gifted to "Video Stars" as far as I'm aware.

2) Process of DevEx and more information on it: https://www.roblox.com/developer-exchange/help and https://en.help.roblox.com/hc/en-us/articles/203314100-Developer-Exchange-DevEx-FAQs

To add/make gamepasses: https://developer.roblox.com/articles/Game-Passes-One-Time-Purchases

Regarding warnings, it's one of the questions they answer here:

"Question 12: I received a moderation action on my account 3 years ago, does this mean I can’t DevEx?

Minor moderation infractions or having a moderation history does not necessarily mean that your account(s) are ineligible for DevEx. We do take into consideration the type of infraction and the timing of it during the review process.

There are certain Terms of Service violations that are particularly egregious that can result in your DevEx request being declined regardless of the timing of the infraction."

Basically, they will look at it and determine whether or not it is severe enough to prevent you from entering the program.