Using gform_pre_render_[form ID] for Auto-population

Dynamically Populate Gravity Forms Dropdown with CPT

function populate_concept_nominees( $form ){
    
	foreach ( $form['fields'] as &$field ){
		
		// Set a custom CSS class for your field and grab onto it here
		
		if ( $field['type'] != 'select' || strpos( $field['cssClass'], 'populate-concept' ) === false )
			continue;
		
		// Query parameters for get_posts
		
		$args = array(
			'numberposts' => -1,
			'post_status' => 'publish',
			'orderby' => 'title',
			'order' => 'ASC',
			'post_type' => 'nominee',
			'tax_query' => array(
				array(
					'taxonomy' => 'award-category',
					'field' => 'slug',
					'terms' => 'concept'
				)
			)
		);
	
		$posts = get_posts( $args );
	
		// The default option at the top of the list
		
		$choices = array( array( 'text' => '-- Select a Nominee --', 'value' => ' ' ) );
		
		// Now grab all of the posts that match the above query and add them to the dropdown one by one
		
		foreach ( $posts as $post ){
			$choices[] = array( 'text' => wptexturize( $post->post_title ), 'value' => wptexturize( $post->post_title ) );
		}

		$field['choices'] = $choices;
	}
	
	return $form;
}
add_filter( 'gform_pre_render_[form ID]', 'populate_concept_nominees' );

@mandiwise
hi, hope you are well.

I have an issue, If I create gravity form dynamic field and then I submit the form i have no data in email
Can you tell me what issue?