[Feature]: Import .shopify/metafields.json file in Shopify Admin ?

[msev]

What area(s) will this request affect?

Theme

What type of change do you want to see?

New feature

Overview

Since Shopify CLI 3.73.0, there's a new shopify theme metafields pull command that creates the .shopify/metafields.json file containing the metafields definitions.

Are there any plans to import this file into Shopify admin in the future?

Motivation

This would be very useful when you want to use the same metafields on several stores (for example, a single store owner with several stores) without having to create the definitions manually.