## Description
Since scopes are service specific, we cannot
easily house them within the graph QueryParam
struct, unless we bloat the struct with all types.
Alternatively, we could add a generic "scope"
with parsers, much like the Selector itself. But
really, the most simple solution is to only pass
the scope within the tree of service funcs that
use it.
## Type of change
- [x] 🐹 Refactor
## Issue(s)
* #1506
## Test Plan
- [x] ⚡ Unit test
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