Add custom fonts to Elementor from your theme

functions.php.php

<?php // Don't include this line

/**
 * Add new font group (Custom) to the top of the list
 */
add_filter( 'elementor/fonts/groups', function( $font_groups ) {
	$new_font_group = array( 'custom' => __( 'Custom' ) );
	return array_merge( $new_font_group, $font_groups );
} );

/**
 * Add fonts to the new font group
 */
add_filter( 'elementor/fonts/additional_fonts', function( $additional_fonts ) {
	//Font name/font group
	$additional_fonts['MyFont Font Family Name'] = 'custom';
	$additional_fonts['MyFont Font Family Name2'] = 'custom';
	return $additional_fonts;
} );