So here is a quick tutorial on how to use this to send a variable from KLWP to KWGT (tested):
KLWP
- Create a flow, trigger the way you prefer
- In the flow add a
Send Data
Action - Set target to
KWGT
and variable name tofoo
KWGT
- Create a text entry
- Use formula
$br(klwp, foo)$
Done this will show var in KWGT whenever flow triggers in KLWP