Hi.
Thank you for contacting us.
Please let me know the package which you want to upgrade and send additional amount the new package to PayPal account: This email address is being protected from spambots. You need JavaScript enabled to view it., After send payment, please send us an email or reply this topic. I'll upgrade the membership plan for you.
I made a mistake in choosing the Premium Extension when I meant the Developer 12 month subscription.
I will send the extra $30 to you.
Please upgrade me to Developer 12 month.
Thanks,
Richard