Missing Chain Accelerator on Inventor

[shawnliner]

So I'm learning Inventor. I'm trying to use the "Roller Chain" accelerator. However, I go to Design>Power Transmission, and I don't see the roller chain option.

Do I need to install something?

Thanks for any help.

[inventor_phild]

It should be under V-Belts. See attached image.

[shawnliner]

Thanks.
Never thought to look there.