How do I assign an Action to a Element Button

Select the Interfaces Tab illustration
1.
Select the Interfaces Tab
Select the Mobile Access button illustration
2.
Select the Mobile Access button
Select the Edit icon at the bottom right of the thumbnail illustration
3.
Select the Edit icon at the bottom right of the thumbnail
Select an Element Button from the left side illustration
4.
Select an Element Button from the left side
Set the first dropdown to Action illustration
5.
Set the first dropdown to Action
Set the second dropdown to the Action illustration
6.
Set the second dropdown to the Action
Select Save illustration
7.
Select Save