Google maps speed limit

I use google maps on ios and I cant see speed limit/my actual speed anywhere on the screen. (In settings too)I read that it should be available in my country (Czech republic). My ios and google maps are update (15.4.1 ios 6.14.2 maps) Cant you see where the problem could possible be?

I asked on official google community also but without any meaningful answer so I am trying it here.

Thank you for your answer.