post https://api2.frontapp.com/message_template_folders//message_template_folders
Create a new message template folder as a child of the given folder
Response
Create a new message template folder as a child of the given folder
xxxxxxxxxx
curl --request POST \
--url https://api2.frontapp.com/message_template_folders/rsf_123/message_template_folders \
--header 'accept: application/json' \
--header 'content-type: application/json'