You’ll rename some of the variables and set them as model parameters so they will display on the model’s dialog box.

Right-click the landuse project data element and click Rename. Type “Input landuse raster” and click OK.

Right-click the elevation project data element and click Rename. Type “Input elevation raster” and click OK.

Right-click the final_site project data element and click Rename. Type “Input source” and click OK.

Right-click the destination project data element and click Rename. Type “Input destination” and click OK.

Right-click Input landuse raster, Input elevation raster, Input source, Input destination, and Output route, then click Model Parameter.

Click the Model menu and click Save. Click the Model menu again, and click Close.