Add this code to the Custom CSS field on the Appearance tab of your All-in-One Chat widget’s settings:
[class*='ChatButton__DefaultButtonComponent-sc']:nth-child(1) [class*='ButtonBase__Ellipsis-sc'] {
font-size: 0;
}
[class*='ChatButton__DefaultButtonComponent-sc']:nth-child(1) [class*='ButtonBase__Ellipsis-sc']:after {
content: 'Custom text';
font-size: 16px;
}
To add the custom text to another button, change its number in the code: