@SUMA_Make_Spec_FS @global_parse: Command not found.

Hi, I was trying my singularity container from afni and everything semed fine unitl i tried de command @SUMA_Make_Spec_FS
It seems like link to /opt/afni/abin/@SUMA_Make_Spec_FS is failing, this is not the case with other @ commands as @Align_Centers. I also downloaded the official AFNI singularity image from the webpage and it seems to have the same problem. Could you help please? thank you in advance.