File Exists ?
This wildcard will evaluate to true or false based on whether the specified file exists. The wildcard is employed in the following manner:
{file.exists.?}
For the following input (?) --> R:\Users\Administrator\Pictures\helmut-IO.ico
The output is going to be --> True or False
Ensure that the render node or server has access to file. If the the wildcard is on a server-side stream, the streams container needs to have access to the file path. Boolean return