Changing Character for Modding Community Cars Remastered Mod

Hi all,

Sorry if this is a silly question, but I recently downloaded the mod 'Modding Community Cars Remastered Mod'. It's such a great addition, however it comes with many other characters and I'm just wondering if there is a way to switch to them (like you do in Multiplayer) or am I missing something? Thanks in advance!

You can only play as these characters in sharmp