The Total theme includes a Custom Field element you can use in the WPBakery page builder which is technically a shortcode named “vcex_custom_field” which you can find on the theme’s shortcode reference page.
The vcex_custom_field shortcode provides a robust method of displaying custom fields on your site which is displayed inside an html element, but if you want to do return ONLY the value of any particular field there is another shortcode available named [cf_value] which will only return a custom fields value as saved in the database. See the example usage below:
[cf_value name="custom_field_name"]