Creates a new custom attribute for contacts
API key in Bearer token format
ID of the chatbot
Attribute name (must start with a letter and can only contain letters, numbers, underscores, and hyphens)
^[a-zA-Z][a-zA-Z0-9_-]*$"department"
Attribute data type
text, number, boolean, date "text"
Display label for the attribute
"Department"
Description of the attribute
"Employee department"
Whether the attribute is archived
false