Add a select box with option as Shopify metafield content type

Question

Is there a way to add a new custom content type to metafields in shopify?

The available content types are color, date, date and time..etc But what I need is a select with 3 predefined option similar to product type select in Shopify admin

Answer 1

Go to settings > metafields > products > add definition select type as single-line text and used a rule limit to preset choices.