As subject line. It can be an upgrade (research) to existing dispensers to improve their utility and allow more colonists to interact with it.
I guess this does mean that you would need a different texture def for an upgraded building, though.
I would like it if we could use something like a conveyer belt to move paste meals around, I just would prefer to just have machines make food like paste then send it around my town.
i prefer the idea of making a Paste Maker, and Paste Dispenser buildings, that way, you can hook up as many paste dispensers (maybe new power infrastructure, but paste tubes, not power conduits?) as can be supported by a single paste maker...