To edit a button;
1. Tap on Edit and check Edit Mode.
2. Tap & hold on the button(right click if using DesktopChat SE).
3. A pop up menu will appear.
4. Choose Edit Button.
5. The General Properties will appear so that you can edit the button.
6. Edit the current button label and/or message by entering text in the Label slot and the Message slot
respectively.
7. Tap the Ok button to apply your changes to the button.