Install the app
Add Wholesale from the Shopify App Store. It installs as a theme app extension —
nothing is pasted into your theme.
Add the price block
In the theme editor, open a product template and add the Wholesale price block
where your price shows.
Set a floor (optional)
To allow negotiation, set a global price floor so the assistant never offers below it.
Log in as a tagged partner and open a product — the wholesale price should show in place
of the regular price, and carry through to checkout.