# Introduction

The TypedMembers member is a List which contains the list of properties which are available to a NamedObjectSave based off of its [SourceType](https://github.com/flatredball/FlatRedBallDocs/blob/main/frb/docs/index.php) and [SourceClassType](https://github.com/flatredball/FlatRedBallDocs/blob/main/frb/docs/index.php).