https://cgi-italy.github.io/insula/schemas/v1.1.1/common/vector-feature-property.schema.json#/$defs/enumProperty/properties/multifilterSupported
When set allow to specify multiple options when filtering by this attribute
| Abstract | Extensible | Status | Identifiable | Custom Properties | Additional Properties | Access Restrictions | Defined In |
|---|---|---|---|---|---|---|---|
| Can be instantiated | No | Unknown status | Unknown identifiability | Forbidden | Allowed | none | vector-feature-property.schema.json* |
boolean (Enable Multi filtering)