The List of Message definitions screen shows you all the message definitions defined within your environment, even if they are not used in any channel. From here, you can easily edit them, or create new ones.
This screen is accessible by clicking on the menu Manage & Build, then the sub-menu Message definitions
Message definitions list
The list can contain the following columns:
A name that identifies the channel.
A free description for the channel.
IN for message definitions In, or OUT for message definitions Out.
The type of the message definition. See message definitions types for all possible values.
The date and time when the message definition was created.
The date and time of the last modification of the message definition.
For more information about the behavior of the grid, and how to make searches, see the grid section of the help.
You can click on a line to view the details of the associated message definition, or edit it. See message definition details.
The Create message definition action button allows you to create new message definitions.