How do I add OpenSignals to the macOS accessibility whitelist?

Some features of the OpenSignals add-ons must be listed in the macOS accessibility white list to work.

You can add OpenSignals to your accessibility white list as follows:

1. Open your Security & Privacy settings under  > System Preferences > Security & Privacy
2. Click the Privacy tab
3. Select Accessibility from the list on the right
4. Click on the lock icon at the bottom left of the window to activate the edit options (your account credentials might be required)
5. Click the + icon, select OpenSignals (r)evolution from your applications folder
6. Confirm your selection by clicking on the Open button
7. Ensure that the checkbox next to OpenSignals (r)evolution is checked before you close the settings

The steps may vary based on your macOS version.