From the left menu in the Admin Panel go to CEDMarketplace > Vendor Configuration
Enable the multi-source inventory system for vendors in the General tab and save the configurations.
Once enabled then vendor MSI addon-related settings will show on the same page in a separate tab like below image:
![](https://docs.cedcommerce.com/wp-content/uploads/2022/03/image_2022_11_10T07_38_01_369Z.png)
- Enable Source Approval – Enable source approval to Yes to allow vendors to add multiple stores.
- Max Source Limit – Input a number of limits for source creation by vendors.