Easy way to update item

Summary:

Hi,

I'm encountering a situation where I only need to update columns in my items data (like putaway type, description_2) and everything else needs to remain same.

Now if I use the items template and use the option of keeping action code = Update, I'm having to pull other data from system and put it in this file rather than simply only updating the required attribute. This now means, pulling data for thousands of items, doing a lot of vlookup to ensure I'm putting in right data and then uploading the same sheet (this is more effort than creating items first time)