You will be returned to the Time Switch configuration. For your closed event, click Select Destination, then Sound Events. If you wish, you can re-use one previously created, or alternatively you can create a new sound event for after hours calls.
When deciding on the best personal voicemail greeting, think about your intended listener. If you are recording the message for a business phone, start with letting the callers know they have reached the correct number before asking them to leave their pertinent information, such as their name, phone number, and reason for calling. If you are recording the message for your personal phone number, it is okay to have a little fun and show off your distinctive style. Just remember that frequent callers will hear that message many times, and while it may be cute the first few times, after a while it can grow irritating, leading the caller to hang up without leaving a message. Is Amazon actually giving you the best price? This little known plugin reveals the answer.

Website: https://www.cloudtalk.io/blog/how-to-nail-your-after-hours-voicemail-greetings
Follow the instructions and press that number. You will be asked to delete your current Voicemail greeting. Click on the ‘Yes’ button that appears on the screen if you want to remove that. You can save your new recorded Voicemail greeting or can use the default recorded option. From the home screen, select the Phone app. Note: Alternately, you can set up voicemail by selecting the Phone app then selecting and holding the 1 key. Select Keypad, then select the Visual Voicemail icon. Select Start. Select Ok. From any Home screen, tap the Menu key. Tap Settings. Tap Call settings. Tap Voicemail. Tap Voicemail again. View the voicemail number. Press and hold the 1 on your device’s dial pad to call and connect to your voicemail. Press the star * key to access the main menu. Press 4 to access the mailbox options. Press 7 to change the language of the voicemail prompts to either Spanish or English.