Hello,  I’m currently trying out manychat and i’m on the free plan. I’ve built my messenger bot and when I preview the bot the variables e..g, first name which i opted to be saved in system field. It just comes out as {{first_name}}. 

Also, I’m building a bot for generating a quote. I’m using custom bot/user fields(number) and it’s basic calculations like “increase value by x” . Now when the bot shows the final number it shows up weird e.g. {{cuf_1093894}}.

Please assist with this. Thanks in advance.