Importing an Existing Channel
If you have already created and exported a channel, you can import it.
In the Mirth Connect Administrator, in the Mirth Connect pane at the top left of the screen,
Select Import Channel.
On your computer, locate the .xml file containing your exported channel.
Verify that the source and destination settings are correct. Save the channel.
Follow the steps in Deploying the Channel to deploy the channel.
The channel is now ready to process messages.