Vendor Promotion Rules Addon is a sort of evolution in Marketplace for Magento® 2. The Admin has a rights to enable or disable this feature and allow vendors to set the promotion rules for their products.
The Key features of the add-on on the Admin panel are as follows:

• Admin can enable or disable Vendor Promotion Rules Addon.
• Rules created by the admin, applies to all the vendor’s products.

The add-on functions only with the CedCommerce Multi-Vendor Marketplace extension. The add-on includes all the features of the extension. The admin has to install the CedCommerce Multi-Vendor Marketplace extension before installing the add-on.
This admin guide covers only the add-on feature. For more information on the Admin panel of the CedCommerce Multi-Vendor Marketplace extension, refer to the CedCommerce Multi-Vendor Marketplace Admin Guide link. For more information on the Vendor panel of the CedCommerce Multi-Vendor Marketplace extension, refer to the CedCommerce Multi-Vendor Marketplace User Guide link.