This request is to meet a requirement for a Message Node without the mandatory YES and NO buttons to be able to display an arbitrary message in an AuthN Tree.
A possible workaround is to write a custom Message Node, in which the messageYes and messageNo variables are deleted from the corresponding sections of the code. However, this invalidates the supportability and some customers would prefer to keep their environments supported.
The current proposition is for enhancement of the Message Node to be able to choose how many buttons will be shown instead of the mandatory two options. The emphasis is on making the button options variable in both count and context.