First: via OSBot
Navigate to the client area, buy clicking on your dashboard:
Then navigate to your "Purchases" tab:
Click the name of whatever script you wish to cancel:
Then finally hit the cancel button.
Second: via PayPal
On the homepage, where it shows your transaction history, go to the "Active" payment that has been purchased the same time as the renewal purchase (VIP, scripts,ect), then click on "Details":
Then scroll all the way to the bottom until you see "Cancel Subscription", and click on it:
You will then be prompted to a confirmation page, and just hit "Cancel Subscription":
[ The perks of VIP can be found here. But yes, you can bot as many accounts as you want. For further questions feel free to PM me.