Rockwell Automation Publication 1426-UM001J-EN-P - August 2019 61
Setup and Commands Chapter 3
3. Select the controller type and set the project name and location.
4. Click Next.
5. Select the controller information and click Finish.
6. Under the I/O Configuration tree, right-click the 1756 Backplane, and
choose New Module.
The Select Module Type dialog box appears.