FB Messenger Limitation

Can we please list down FB Messenger Limitataion here? i try to find in docs.yellow.ai but can not find it.

limitation such as :

can not use carousel messages node, can only use carousel prompt node
max char in Quick reply is 22
max char in carousel title is 22
can not add description is carousel prompt node.

any other else?

13 QuickReplies at max.

@Subhrajit_Gupta do we have the documentation?