View Source ExTDLib.Object.MessageChatSetMessageAutoDeleteTime (ExTDLib v0.0.4)

The auto-delete or self-destruct timer for messages in the chat has been changed.

NameTypeDescription
message_auto_delete_timenumberNew value auto-delete or self-destruct time, in seconds; 0 if disabled.
from_user_idstringIf not 0, a user identifier, which default setting was automatically applied.

More details on telegram's documentation.