How to exclude primary gear from secondary spec

I am a Prot Paly, when I look for best in bags on my DPS spec, AMR is wanting me to re-forge the azerite traits on my Prot gear. How do I get AMR to exclude my Prot head, chest and shoulders plz from the lookup.

I am sure this has been asked several time but I can’t find any topics sorry.

Thanks in advance.

The site should be doing what you’re asking for assuming you set it up correctly.

So we can see what you’re seeing please click the Help link next to BiB:
Then click the green_Create Support Post_ link, then copy the string and past it here.

Make sure that protection is your highest priority spec in the list of your specs.