To block a supplier:
Navigate to the allocations page.
Search for the supplier's name using the search bar.
Check the box next to the supplier's name.
Click block.
Blocking types of suppliers
To block a specific type of supplier:
Use the filter by type button to filter the suppliers in the Marketplace by type of supplier.
Search for the supplier's name using the search bar.
Check the box next to the supplier's name.
Click block.
Unblocking a supplier
To unblock a supplier:
Search for the supplier's name using the search bar.
Check the box next to the supplier's name.
Click ungroup. This will remove the supplier from the blocked group and add them back into the Marketplace.