put flesh on the bones (of something)
idiomPart offlesh
put flesh on the bones (of something) — idiom
1. to add necessary details or substance to a basic idea, plan, or argument, making
1.idiom
Definition
to add necessary details or substance to a basic idea, plan, or argument, making it more complete.
Example
The committee had a rough plan, and the project manager was asked to put flesh on its bones.