This FREE plugin filters the connections for Posts and Post Types to allow for advanced querying using meta filters.
Querying by meta can be dangerous, do this feature will likely not be in the core plugin, but if you need it:
WPGraphQL Meta Query
Published by Jason Bahl
Jason is a Principal Software Engineer at WP Engine based in Denver, CO where he maintains WPGraphQL. When he's not writing code or evangelizing about GraphQL to the world, he enjoys escaping from escape rooms, playing soccer, board games and Fortnite. View more posts