This is my take on the Anet A8 Y-Axis Cable Chain.
The chain is on the right side of the heated bed - on the opposite side of the extruder's home position, so it does not get in the way.
You need to print 14 chain segments and rotate your heated bed 90 degrees clockwise (so that the connectors are on the right side).
You can print these parts on 0.3 mm layer height and higher speed - they don't have to be super-precise. However, assembling the chain can be a bit difficult (but it works fine afterwards).
Initially the chain is a bit tight, but if you play with it a bit, it gets better.