How to setup PE3 on RCM4300 to be SCLKD?

I’m trying to use the alternate function on PE3 of an RCM4300 that allows it to output SCLKD. By default, PE3 does is setup as an input. Is there a simple macro that allows this alternate function to be configured? If not, any help that could be provided on configuring the registers would be appreciated.

You can set this up using the ioconfig.exe utility found in the root directory of Dynamic C, in the Utilities folder.