How to set INTERIOR boco by TUI?
 

Hi all,
I want to set a zone to interior bc by TUI. When I type
/define/boundary-conditions
there isn't a command of "interior" as mentioned in the TUI help file.
There are only commands as shown below.

/define/boundary-conditions>
bc-settings/ pressure-outlet
copy-bc target-mass-flow-rate-settings/
fluid velocity-inlet
list-zones wall
modify-zones/ zone-name
non-reflecting-bc/ zone-type

So, why there isn't a "interior" command? how can I get it...

thanks in advance.
PS: the version of FLUENT is 14.5