Why does the 'adp_order' tag appear on some orders?

Hi all
When I look at my orders page on Shopify, I see that many (but not all) of the orders have a tag “adp_order”.
I cannot for the life of me work out how or why that tag is being added.
I can see that the “Channel” column is always blank for orders that have the “adp_order” tag but I am not sure how they correlate.

Does anyone know how and why that tag is being added?

Thanks in advance

1 Like