Diable downloadable products and set virtual as default

Hello,
Thanks for getting in touch with us.
To disable “Downloadable” products go to Capabilities menu from your WCFM Dashboard. From there uncheck “Downloadable” under Types. Refer to this- https://imgur.com/hn4eenB
Now to set Virtual as default use the following snippt-

function wcfm_product_manage_fields_general_custom_virtual( $general_fields, $product_id ) {
	if( isset( $general_fields['is_virtual'] ) && ! $product_id ) {
		$general_fields['is_virtual']['dfvalue'] = 'enable';
	}
	return $general_fields;
}
add_filter( 'wcfm_product_manage_fields_general', 'wcfm_product_manage_fields_general_custom_virtual', 10, 2 );

Add this code to your child theme’s functions.php
In case you do not have child theme then add code using this plugin – https://wordpress.org/plugins/code-snippets/
Let me know how it goes.
Thanks!