This is Meta Repeater plugin. Its used to create dynamic meta fields for post ( or ) custon post. Custom Options 1. Install Plugin 2. Select post types 3. It has three types of inputs types There are: 1. Text 2. URL and 3. Text area Display Functions 1. Display meta `<?php the_wpmr_field( 'key_name' ); ?>` 2. Get individual meta `<?php echo get_wpmr_field( 'post_id', 'key_name' ); ?>` 3. Display meta repeater `<?php the_wpmr_repeater(); ?>` 4. Get individual meta `<?php echo get_wpmr_repeater( 'post_id' ); ?>`