Are there any solutions on elementor (free version) to request customer "URL" during subscription payment via paypal?

[wordpressele]

The title says it. attached image link to my issue --->

Firstly, I cannot add multiple plans from PayPal. the code does not appear as the PayPal subscribe button on the other plans for a reason or another. any suggestions?

Secondly, I want to ask for clients destination URL during the payment process, can it be done with Elementor one way or another, so the destination URL would be captured preferably after check out.

Thanks in advance This is more of a PayPal issue but their forums are dead... and I am hoping to get some help here.