Settings don't appear in Configuration summary

Problem/Motivation

Module's settings dont apperar in "admin/config" nor in "admin/config/content" although its path is "admin/config/content/contextual-range-filter".
To access settings you have to go through Extend (admin/modules), Not very intuitive and user friendly.

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes