Operate from the Tag Browser
In addition to the custom privilege protecting the tag, the user must have at least one of the following privileges: Tag Modify, Tag Add/Copy or Tag Delete. Without at least one of these, they do not have access to the Tag Browser.
This feature does not give users any new or additional access to operate hardware. They must be able to open the tag browser, see the tag (no realm-filtering restrictions) and possess the custom privilege protecting that tag.

Changing an analog I/O tag's value
Note that in the case of a Selector Switch output, the user will be presented with the Horizontal Buttons widget rather than an Numeric Output widget.
Operate tags other than I/O tags
The following types do not have write addresses, but can be operated from the Tag Browser:
Counter Tag
Operating this tag will reset the counter. Enabled only when a valid source is defined.
MultiWrite Tag
Will trigger the multi-write to occur. Enabled only when there is at least one output.
Report Tag
Will run the report configured within the tag.
Totalizer Tag
Will reset the current total. Enabled only when a valid source is defined.