The request
“For one product line, the product template needs to change the description as each variant is selected. Each size has different specs and fit notes.”
One description couldn't cover what varied by variant.
The approach
We made the description variant-aware on the affected product template so it swaps to the selected variant's content, managed per variant from the admin.
What we shipped
Variant-specific descriptions
Swaps on variant selection
Managed from the product admin
Applies only to the designated template