If you have a Multi-Vendor/Marketplace integration on your Magento 2 instance, you likely have multiple stores/store-views, each of those associated with a particular vendor. For example, you can have one store set up for eBay and another for Amazon.
In some cases, you may only want to import orders from, let's say, your base store and eBay into WeSupply, while excluding Amazon orders. This is quite simple to set up and can be done directly from the WeSupply Admin section.
To begin, we'll need to identify each Store ID, as WeSupply cross-references Store IDs to Magento, and chooses whether to import or exclude orders from that specific ID. To identify each Store ID, head into your Magento 2 Admin Panel -> WeSupply -> Configuration -> WeSupply Integration -> IDs of existing stores
After identifying the IDs you'd like to import orders from, simply head over to your WeSupply Settings -> Integrations-> App Integrations -> Magento and add the IDs to the Store Id field, separated by commas
Click save and you should be done! WeSupply will only import orders from the Stores corresponding to the IDs entered in this field from now on.