Shopify store metafield

I am looking for a Shopify expert to add or modify a product metafield on my Shopify store.

Skills and Experience:
- Experience with Shopify and Shopify themes
- Knowledge of metafields and how to add or modify them
- Familiarity with product page customization on Shopify

Specific Requirements:
- The metafield should be displayed on the product page of my Shopify store.

Please indicate your experience with Shopify and metafields in your proposal.