How to add a setting (function) to the Data tab in an OcStore article edit?

Question

opencart

Hello!
In editing an article, in the Data tab, there is a "Custom Items" setting (see Snapshot). When the checkbox is active, this page is displayed in a separate menu item of the site "custom".

I need to add the same "Ready Solutions" checkbox, but to display the page in a separate "Ready Solutions" tab.
Please tell me how to add the checkbox I need there and see the code for the already added one.
Thank you in advance for your response!

Answer 1

We look at the code for the solution in the admin panel:
/admin/controller/catalog/information.php - contoller
/admin/model/catalog/information.php - model
/admin/language/yourlanguage/catalog/information.php - language file
/admin/view /template/catalog/information_form.tpl - edit form template
/admin/view/template/catalog/information_list.tpl - list of articles template
In catalog:
/catalog/controller/information/information.php - controller
/catalog/model/catalog/ information.php - model
/catalog/language/yourlanguage/information/information.php - language file
/catalog/view/theme/yourtheme/template/information/information.tpl - article template
Well, accordingly, an additional is created. field in the database, table of articles information