Manually assign a payment gateway to an existing member.

Hi,

If I have several existing members on my site and I manually assign them to a subscription level, the payment gateway is automatically identified as "admin" because this is the access level that allowed this user to bypass the payment gateway. If I change this however, and assign the subscription for this user over to paypal, for example, will this prompt the user to make a payment through paypal? Would this workflow work for 2CO?

I have a few users where it would be much easier to handle the subscription step on their behalf so they only need to be concerned about payment.

Thanks,

Mike