> For the complete documentation index, see [llms.txt](https://docs.videc.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.videc.de/acron-9.3/en/anlagenkonfiguration/verfahrensgroessen/dialog_extvg-verbindung.md).

# Dialog - External process variable from connection

Selection of process variables from other plants by drag & drop

Note

Process variables can only be included if a [connection](/acron-9.3/en/anlagenkonfiguration/verbindungen/verbindung.md) exists to another plant.

Note

If process variables are included, the license is extended correspondingly.


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