Multiple product and Qty subscription how to

I have search over and over for a solution.
I have 3 coffee products which can be purchase one at a time. Light, medium and Dark roast.

I also want to build out a subscription selection.

For a subscription I want to people to be able to select how many of each they want and the subscription time frame.

As example 2 each Light, no medium and 1 Dark roast. with a monthly reoccurring.

I do not you can only have one time frame so I would have to have a time frame selection to take them to the product display.

This is where I run into issues.

I need them to select how many of each and the buy.

I have tried variants but do not see were I can let the consumer change the qty.

This seem so simple to be but I cannot find a solution.

Any help would be appreciated.

RG