Adding new router bits

Easel Easel Pro
1

How do I add my own bits to Easel Pro

2

Click the “Bit”-window, Click "Add a Bit"and enter your tool diameter and type.

Screen Shot 2020-02-15 at 23.40.46
Screen Shot 2020-02-15 at 23.40.46700×490 45.8 KB

3

I’m trying to add a 5/8" round nose 1/4" shank bit into the bit inventory, but the options seem quite limited. If I create a custom bit I only get these options:
Upcut
Straight cut
Downcut
Compression
V

None of which seem to reflect the actual bit type. How can I add this bit?

I want to use this to make juice grooves in cutting boards. Any help would be appreciated!