To add/update your project's Alert bar follow the below steps.
Step 1: Login into Mobiconnect with your Owner/Admin credential and select your project.
https://www.mobiconnect.net/login
Step 2: Click on the User profile icon and click on the settings icon.
Step 3: Navigate to the General section.
Step 4: Enter text in the Alert bar text field and select the color according to your choice for the alert bar and alert bar text.
Step 5: Click on the Update button.
Note : To view your project updated alert bar navigate to Get-Started page