Hey, can someone tell me if there is a specific format that I should use in my prompt it I want to set a custom variable. I have this line in my prompt: Set UseAlternatePhone to Y, then call the CargasCustomerPhoneLookup again with the new phone number. This used to work up until last week when Vapi posted their infamous Tools update. I have fixed my tools parameters and it seems to be working. I can see in my Make scenario that it is passing UseAlternatePhone but it is set to N and going down the wrong path. If I specificaly tell the agent to "Set UseAlternatePhone to Y" it works. All that said, I am just wondering if I need a specific format in my prompt to indicate that UseAlternatePhone is a variable that needs to be set.