private void grabActionsWithoutKeybinding() {
		Set<DockingActionIf> list = tool.getAllActions();
		for (DockingActionIf action : list) {
			if (ignoreAction(action)) {
				continue;
			}
			if (action.getKeyBinding() != null) {
				continue;
			}

			if (action1 == null) {
				action1 = action;
			}
			else {

				if (action.getName().equals(action1.getName())) {
					continue; // same name, different owners; these are 'shared' actions--ignore
				}

				action2 = action;
				return; // grabbed all actions--we are done
			}
		}
	}
Tests for key bindings option panel
Ghidra/Features/Base/src/test.slow/java/ghidra/framework/plugintool/dialog/KeyBindingsTest.java