I have created a text field and the taxonomy is set to product_tag (Woocommerce tag page). The position is set to after content.
Would would the snippet be to show the text field below the products in the tag page?
To show the field, you would need to use something like:
$field_name = get_field('field_name');
if( $field_name ):
As for the position, you would need to locate the correct template in WooCommerce, usually, you then copy this to your theme and amend it OR use a WooCommerce hook to output the field.
Given what you’ve said about product tags, you should read this as it may help with where to place the code