How set activityType(CLLocationManager) on IOS?

[blacktip]

I'm serve a cycle fitness app on android & ios. (by Qt 5.15)
app name - veloga cycle

A few days ago, there was a claim that the location would change to a motorway under certain conditions.
and, I suspect the issue is caused by the options below.

https://stackoverflow.com/questions/32965705/difference-between-clactivitytype-values-ios-sdk
"Not only does the activityType affect battery life as specified by Robert's answer and Apple official documentation, it might also affect the way in which the coordinates returned might be "snapped" to the closest road under certain conditions."

so, I need to change activityType option.
but I can't found 'set' function about activityType on qgeo* classes.

Is there any way to change the options?