Now on Printables
https://www.printables.com/model/238867-ender-3-v2-cable-chain-mount-for-yz-axis

I found the Drag chain/Solid cable chains are a significant improvement over the standard "ender 3 cable chains".
https://www.thingiverse.com/thing:3715002
Tobi0892's all axes remix:
https://www.thingiverse.com/thing:4316238

Installation of these chains is a bit more involved, but well worth it, imo.

This is just a simple remix to be able to use Tobi0892's remix on the Ender 3 V2. Use all of his parts except his Y and Z bottom mounts.

Two mounting options available:

"Drag_Chain_YZ_Slipon" is a simple edit of the original "Z_axis_frame_connector" with an added point for the bed.

"Drag_Chain_YZ_Endcap" is a remix of WiredEarp's cable chain mount for the V2.
https://www.thingiverse.com/thing:4645166

You would need two M5 screws to use the Endcap mount.

EDIT 11/13/20
It was brought to my attention that the Endcap file had a minor alignment issue. As tight as these chains are, it was causing a bit of binding. I had only test fitted this part to make sure it mounted up well, but didn't actually print anything with it. I have gone ahead and revised both files as I noticed they didn't align well with each other. Both files have been updated, so if you downloaded them prior to this date, please reacquire the files.

Creality

Ender 3

Yes

0.20

Orientation should be correct for printing.