How to set different prices for different users for the same product specification?

1. Adjust via specifications 

Set the specification to "Not visible to all users" → Then use the "Set Special Specification Visibility" function to associate specific accounts or organizations with this specification. Afterwards, set the price for this specification. 

2. Adjust via user discounts 

Adopt unified sales items and prices, yet set different discount ratios for various tenants through the "Billing Discount" function.