How can I hide these tabs?

Hi Guys

I have a ticket in, but am hoping a forum member can help as well, so I can get this live.

How can I hide the Group Registration, Misc and Discount tabs as well as the tax, maximum registrants and reminder email fields in the default form?

I have tried the simple form, but it's missing the recurring options, which I need.

I'm trying to hide all the areas that are highlighted in the image, and keep everything else.

Thanks in advance for any help at all.

Hello

As replied via support ticket, code modification will be needed and I told you the file you need to modify. If you don't know how to modify it, you can send us super admin account of the site (via the ticket) so that our support staff can help with the modification

Tuan