If you are using the Map Manager while physically at the course, you can utilize your location for entering tee pads and targets properly on the map.
Make sure that the Map Manager site has permission to access your location.
Tap the icon to add a tee or target to the map.
Tap 'Use my location' in the upper right.
You should then see your GPS location shown on the map, and can place the element accordingly.
If your browser has permission to access your location, but you are receiving an error that says access is denied, try the steps listed below.
On iOS -
Tap the "Aa" icon in the bottom left.
Select Website Settings.
Choose to allow access to your location.
On Android -
Tap the 3-dot menu in the upper right.
Select Settings.
Tap Location, then tap on the UDisc site, and set to Allow.