KrzysztofKoz_owski - on the CMF Watch app, if you select the rings panel at the top of the homepage, this shall take you to a list of metrics.
At the bottom of this list is your steps for that day. You can also navigate through all of the dates you have data for via the Calendar icon in the top left.
Equally, as Harry suggests, linking to a third party app, like Google Fit, may give you a different way of viewing it.