The chatbot understands how to treat the variable by comparing the user-defined value to the control one. After this comparison the bot decides how to proceed. Just add
? sign before the variable name.
You need to create the
?Variable node to check if that variable exists. In case
%Variable exists the bot will go further as per the map flow. If there is no
%Variable, the bot will go to the node below.
To verify if the variable is a number, create the
To delete the variable from UX, add the