Cascade selector is suitable for relationship fields where the target table is a tree structure. Users can select data according to the hierarchical structure of the tree table and supports fuzzy search.
To-one relationship: Cascade selector is in single-select mode.

To-many relationship: Cascade selector is in multi-select mode and supports drag and drop sorting.

Title Field: Set the option content displayed in the cascade component (i.e., title field).
Field Component: Supports switching to other relationship field components, such as dropdown select, data picker, etc.