I've tried to work with ACL's
So, I created dynamic fields.

Then enabled these dynamic fields in FrontEnd :: CustomerTicketMessage, where the client generates the ticket from the "Customer Portal". This through the "sysconfig"

Finally, I show these fields on the form.

Now, I want to do with the ACL's is that when the customer chooses the queue type:
---TIPO A:
----------------TextField1
---TIPO B:
----------------TextField2
If select "TIPO A", only show me the "TextField1"
and
If select "TIPO B", only show me the "TextField2"
I tried to work with ACLS. However, I haven't been successful.

Thank You.
PD: Sorry for my English.