Registering for one week at a time within the same season.

It would be wonderful to have an option, specifically for summer programs, where you could register for one week at a time OR multiple weeks all within the same season tab on the registration page. For example: "Summer Session" and listed within this season "Week 1", "Week 2", etc. Right now I would have to set up separate seasons in order to do this, but if it was possible to list separate weeks under the same season tab that would simplify the process immensely. Thank you!