Hi,
From what i know all vaicom commands must be executed with use of one of your TX 1-6 (PTT) so TX press command must be included where you want to referee to any Vaicom command.
This metode should work for bringing up the comms menu with use of the options command.
1. Select "new command" in your Vaicom profile
2. Enable "when i press a button" and bind it to your preferred button..
3. In the commands sequence choose "other", "Voiceattack Action", "Execute Another command".
4. In the drop down list select "Transmit TX(1-6) press.
5. Repeat action 3 above.
6. Select "Execute by name (Advanced)" and write options in the text box.
7. OK and apply.
Let me know how it works out.