The request
“Right now the lab sheets link is based on a product tag and pops up a PDF. We want to move it to a product field so each product can have its own PDF without tagging gymnastics.”
Tags were a workaround. A proper per-product field was cleaner to manage.
The approach
We moved the lab sheet link to a per-product field the brand fills in from the product admin. The link only appears when a PDF is attached, and it opens in a popup as before.
What we shipped
Lab sheet link driven by a per-product field
Link appears only when a PDF is attached
Popup behavior preserved
Managed from the product admin