Default Wholesaler
username : User-Wholesaler
pass: wholesaler123
Tiered Role
username : Tiered_pricing
pass: Tiered123
Silver Wholesaler
username : Silver
pass: Silver123
Step 1:
First You have to register yourself through Wholesale Registration Form Click on Registration Page

Step 2:
Go to My Account Page and Login with that Particular User

Step 3:
Click on Upgrade Role to Wholesaler option to Upgrade to Wholesaler Role

Step 4:
Now Your role has been changed to Wholesaler

Step 5:
Go to the Shop Page-> Now You’re able to see Wholesale prices
