Stripe: Item options

I went through Teodor’s awesome Stripe tutorial. Thanks for that.

What I didn’t see and can’t find a way to add options for purchasable items. In my case we would have one product with up to 12 options. IS there a way to add options or do I have to do a separate item for each option?

Also, I need items to be displayed up to a certain date and then be removed from access. Couldn’t find a setting for that in my Stripe Panel either.