How to change literature overview from XXX et al. to showing all names?

[cryptoemp]

Hey

How can I change the literature overview from currently only showing up to three names in full and then showing XXX et al if there are more than three authors? I have tried adding ,maxnames=999 both to 2_biblatex.tex (\ntbibsetup{style=alphabetic, sortcites=true, sorting=nyt, maxbibnames=999}) and packages.tex (\RequirePackage[hyperref=auto,defernumbers=true,maxnames=999]{biblatex}), however it keeps giving the error "undefined" control sequence. Same error with maxbibnames.
Any idea?

Thanks for the help in advance.

Regards,
Klaus

[joaomlourenco]

You don't want alphabetic.
Try to uncomment either one of the last two…

%%------------------------------------------------------------
%% AUTHOR YEAR SORTED BY NAME AND YEAR
% \ntbibsetup{style=authoryear-comp, sortcites=true, sorting=nyt,maxnames=999}

%%------------------------------------------------------------
%% APA-LIKE CITATION
%\ntbibsetup{backend=biber,natbib=true,style=apa,maxnames=999}

and add the option maxnamesas above. It should work.