Simple question? Show group header in list

[isiway]

Hello,
I forgot how to show the group headers in the fabrik list on top of the element columns. I am using the default.php...
I think it is defined by the list but I cant find it.

Thanks,
isiway

 

[troester]

AFAIK this was in Fabrik2 only.
I assume you have to create a custom list template.

 

[isiway]

Thank you!
I thought this is a standard function, does anybody know for sure, that this feature is not available anymore in Fabrik 3?