Mass Product Actions

If you need to assign a product to a few categories (like root, parent categories and sub-categories) , you should disable showing categories as tree. Navigate to System > Configuration > Mass Product Actions > Show Categories as Tree > No:

Now you can indicate the IDs of the categories you need to assign your products to:

Yes, you can do it via the “Update Attributes” action. Choose it on the product grid and then add or remove products from websites according to your needs:

This can be achieved by using the “Update Attributes” action. Choose it on the product grid and then modify meta data or any other attribute as you need:

Go to Catalog > Manage Products and make the changes right on the grid.

Please note that it’s not possible to convert simple products to configurable ones and vice versa.

Yes, you can enable it in System > Configuration > Mass Product Actions > Product Linking Algorithms: