Add PayPal payment to my Wix website

I have created the website through wix and I have created PayPal business account. I want to create a subscription based payment link which I was able to do through PayPal but I want someone to add the payment to my wix website. Please note that people should be able to subscribe or cancel subscription from the website itself.
My budget is less than $25 so don't waste my time if you will take higher than that. Don't bid low and ask for more either.