How to create class filters

There will be filters displayed on the category page and classes list so that users can filter classes by checking the filter items.
When you create classes, filters can be defined, and these filters will be specified for each class.
A filter belongs to a category. A category might include different filters, so when the instructor selects a category for a class (during the class creation process), the category-related filters will be loaded and instructors can select them.
Each filter has an unlimited number of options and a title. Users will be able to select options.
For example, You can create a filter with the title “Course level” and options “Amateur, Intermediate, Advanced”. Users will be able to filter classes using the “Amateur, Intermediate, and Advanced” checkboxes.