How the ContextTool proxy addresses a channel. With no target the proxy runs an app client tool by name; with one it runs a verb of that channel.
ContextTool
The channel's key (case-insensitive).
Optional
Which instance of a multi-instance channel; omit for the channel's primary instance.
How the
ContextToolproxy addresses a channel. With no target the proxy runs an app client tool by name; with one it runs a verb of that channel.