In order to create a heading, just drag the heading widget and drop it into the “+” sign which has indicated in the screenshot by a red signed rectangle.
Now a heading apears before your eyes and you can modify it with different options.
There is another option to add a subtitle just below the heading title.
You can add a description to your heading by this widget.
Here is another standard option of adding seperator with various styling method.
General option contains two sub-option ‘choose style and alignment ‘.
You can style your Heading with amazing designing option.
Not just all that you can write direct css by using Custom css.