Out Of Stock status in product grid (administration)

Hi.
I have a opencart version 2.1.0.1
I look for solution to add "Out Of Stock" dropdown option in product_list template (as new column) in administration, so to be able to change each status without need to login in each product options.
OR
To display the configured already product Out Of Stock status just as text in the same new column in pdoduct_list template.

Any good suggestions about that?

You can search more modules like these

https://www.opencart.com/index.php?rout ... n_id=25525
https://www.opencart.com/index.php?rout ... on_id=3369