First of all, go to the app and click on the Display Message from the sidebar menu, please follow the given below steps.

1. Select the Status of the Message.

• Here, you can enable/disable the display message.

2. Enter the Message.

• Here, you can enter the Message of your choice that you want to show the blocked country users.

3. Select the Message Color.

• Here, you can select the message color. 

4. Select the Message Background Color.

• Here, you can select the message background color. 

5. Select the Message Font Size.

• Here, you can select the message font size.

Finally, now click on the Save Settings button to save changes.