1. Click Locate and Make sure Display Only Exact Name Matches is enabled.
2. Select the “Assets” folder found in the category folder you wish to use.
Ex:] Motion Pro Kit> 1. MP Transitions > _Assets
3. Click Search and wait for the file to be found.
4. Select the correct file on the right side of the Link Media window.
5. Click the OK button. When you click OK all the other files should connect automatically.
But if not repeat the same steps for the next missing file.