Multiple versions of a file in one package.

I want to offer different versions of a file (e.g. 20 sec, 30 sec, 60 sec, different loop versions, different instruments, etc.). This should not be sold individually, but all together for one price.
How can I do this and what do I have to consider when uploading.

reach out to support@pond5.com and ask. I believe I've seen music with multiple tracks like you are saying.

edit* I see you are saying sold as a bundle. I do not believe they offer that function.

In my opinion, the edit cuts of 60, 30, 15 sec cues and alternate mixes should not be bundled into a package. Those cuts are a work of art to itself that you should set a price to because they take time to make. If a content creator is looking to buy only your 15 second cut or any alternate version, let that person pay the price for that cut only. There is no reason setting a bundled price for them unless you are willing to submit them into an exclusive label library which you get an upfront cost.