Hey Виталий,

Thank you for your kind interest in our bundles. Please find the answers to your inquiries as follows:

1 - Will "Pro" plans subscribtions grant me access to development documentation section?

Yes, as long you have an active license subscriptions with us, in this case, a bundle, you will have access to all of our online documentation.

2 - What "Dev" extensions include?

Dev plan in our Agency bundle includes more themes in our respective extensions, 5 support domains for each product, loyalty discounts perks and access to our priority support .

Hope this helps! I look forward seeing you get on board with us soon.