Make component in LTspice

[treez]

Hi
Do you know how i can make a single component out of the attached LED string?...we are using loads of them in the sim and its taking ages to run.

 

[dick_freebird]

I'd take the LED .model and scale Vf and Rs by *N (string #),
as a start. Same for the (Schottky?) diode string. Then one
diode of each, referring to the customized models, done.