A lot of themes or plugins provide custom WooCommerce Product Page Builders.
For example, the famous theme Flatsome has UX Builder. Similarly, there are page builders like Elementor, Divi, Visual Composer etc which allows you to build custom product pages.
So in that case, Finale positions like ‘Below the Title’, ‘Below the Price’ etc won’t work
Finale has a resolution in terms of a setting
1. Navigate to Finale Settings
2. Look for ‘How have you built single product pages settings?’ There select 2nd option.