Modifiers for copying data in the store admin panel
Works on all versions 2.x and 3.0.x

Modifiers available for download:

Copying categories
Copying options
Copying articles
Copying reviews
Copying filters
Copying manufacturers (2 files-with description and without description)

When copying the status is set to off and empty seo_url

P.S. the Modules have been tested and tested on clean versions of opencart & ocstore
If you have any suggestions write in comments or in private messages