Good afternoon Automation Anywhere People, how are you?

I was doing the first exercise of the 3rd. week, 

• Using Standard Forms to Create Custom Model

and when I change the Train a New Model and select Neural and click Train, I received the error message:

DOCUMENTMODELLIMITNEURAL .

Please, may you help me to solve this issue in order to continue my other exercises?

Thanks a lot…

Jesus Ostos.