Each channel can mirror inventory from different sources. For one channel, you may only want to fulfill orders for inventory available in your warehouse. On another channel, you may opt to mirror FBA inventory and MF inventory.
To locate which inventory source is selected for a particular channel, please navigate to the channel integrations page, and select the channel in question.
Integrations tab, select "Channel Integrations":
Then, click "Edit" to the right of the channel logo for the channel in question:
Once you have navigated to this page, scroll down a bit to find "Inventory Sources". The sources that are checked are the ones that are selected to mirror inventory to this channel.
Here's a quick example of what that means. If "FBA 1" (the default name for the 1st Amazon account connected to a Listing Mirror account) is selected, then the inventory available for this product in the Amazon warehouse will be displayed on this channel's listing.
If you would also like to display the inventory available for the product in your warehouse, you will select "MF" in addition to "FBA 1", like so:
After selecting this and saving the page, you will soon see the addition of both inventory sources mirrored to the channel.
Please reach out with any questions about this topic. We look forward to assisting you.