Downloaded and grouped the files necessary to print the full chain in one go with 25 links as advertised by modeler, since i use raft on my prints i tried to make it the more compact possible.
I also took "Vijit" upgrades for the chain here is his remix
EDIT: fixed overlapping parts
Added just links and mounting parts in separate file
Personally ill use more chain links but is up to you.
Not my work or design, thank the modelers!