Process shortcodes in Gravity Forms field labels

functions.php

<?php

/**
* Process Shortcodes in Gravity Forms field labels
*/
define( 'ACF_GRAVITY_FORM_ID', 1 ); // The ID of the form to process

add_filter( 'gform_pre_render_' . ACF_GRAVITY_FORM_ID, 'yanco_process_shortcodes_gravityforms_field_labels' );

function yanco_process_shortcodes_gravityforms_field_labels( $form ) {
    
    foreach( $form['fields'] as &$field ) {
        $field->label = do_shortcode( $field->label );
    }

    return $form;
}