I need help for adding discount for each customer on the same customer page and to be related in the sales order in any way if someone can help
To define customer wise discount, you need to create “Pricing Rule”. To create pricing rule for all customers in a single time, you can use “Data Import Tool” to import all the pricing rules.
Pricing rules are automatically applied in sales order.
Thank u Mister Nabinhait you have helped me a lot (Y)