do_action( 'RML/Options/Register' )
Allows you to register new options tabs and fields to the Real Media Library options panel (Settings > Media).
Example
add_action( 'RML/Options/Register', function() {
// Register tab
add_settings_section(
'rml_options_custom',
__('RealMediaLibrary:My Tab'), // The label must begin with RealMediaLibrary:
[MatthiasWeb\RealMediaLibrary\view\Options::getInstance(), 'empty_callback'),
'media'
);
add_settings_field(
'rml_button_custom',
'<label for="rml_button_custom">Your custom button</label>' ,
'my_function_to_print_rml_button_custom',
'media',
'rml_options_custom' // The section
);
} );