How to Duplicate a MyListing Listing Type Without a Plugin

1. WordPress Dashboard > Listing Types > Click on the listing type you wish to duplicate
2. Config > Click Export Config File
3. Click Add New
4. Give the new listing type a title
5. Click Publish
6. Config > Click Import Config File
7. Choose the file you selected in step #2
8. Click Ok to replace the existing listing type configuration
9. Singular Name > Replace the current name with a name that closely matches the new listing type
10. Plural Name > Replace the current name with a name that closely matches the new listing type
11. Click Update

Note: The default images (Default Logo, Default Map Marker, and Default Cover) are not duplicated, so they must be added or adjusted as desired.

Video Tutorial