In the top menu bar, the store owners will hit the Product management which will appear as mentioned in the screenshot:

The profile can be created to assign similar types of values and categories to multiple products.

Use the “Select Product And Corresponding MetaKeys” section to select the meta keys of products you consider can be useful in mapping. This step is not always necessary. If you have done it before, you can skip it for the next time you create a profile.

Click on SAVE PROFILE to save the changes.