| Name | set_member | 
| Object | CuboidTag | 
| Input | (#,)CuboidTag | 
| Related Tags | <CuboidTag.get>Returns a cuboid representing the one component of this cuboid (for cuboids that contain multiple sub-cuboids).<CuboidTag.set[<cuboid>].at[<#>]>Returns a modified copy of this cuboid, with the specific sub-cuboid index changed to hold the input cuboid. | 
| Description | Sets a given sub-cuboid of the cuboid. Input is of the form like "2,cu@..." where 2 is the sub-cuboid index, or just a direct CuboidTag input. The default index, if unspecified, is 1 (ie the first member). | 
| Source | https://github.com/DenizenScript/Denizen/blob/dev/plugin/src/main/java/com/denizenscript/denizen/objects/CuboidTag.java#L1751 |