{
	"title": "SCF User Field Fragment",
	"description": "Type-specific properties for user selection fields",
	"type": "object",
	"properties": {
		"type": {
			"enum": [ "user" ]
		},
		"role": {
			"type": "string",
			"default": "",
			"description": "Limit to specific user role (empty for all roles)"
		},
		"multiple": { "$ref": "#/definitions/multiple" },
		"allow_null": { "$ref": "#/definitions/allow_null" },
		"return_format": {
			"type": "string",
			"enum": [ "array", "object", "id" ],
			"default": "array",
			"description": "Value returned (user array, WP_User object, or user ID)"
		},
		"bidirectional_target": { "$ref": "#/definitions/bidirectional_target" }
	}
}