Hi,
Are you talking about this?
https://prnt.sc/1qmdbix
Then you have to use this custom css
.sp-page-title .sp-page-title-heading{
white-space:nowrap;
}
Add this css code inside the custom.css file.
Note: Path towards custom CSS:
Extensions>Templates>Styles>
Click on your current default template name then choose Template Options.
Then find custom CSS within the custom code.
https://prnt.sc/pu705g
https://prnt.sc/pu70zn
In Extensions>Template> Template Options > Custom Code > Custom CSS please add this
-Regards