If you’ve got a sub 250g drone with an Op ID through an EASA regulated country and its marked on your drone and registered through D-Flight (you would have to put its serial number etc to obtain your D-Flight account), then you’re good to go. IAW with EASA You will also need a flyer ID, which I recall having to enter in the D-Flight account info. I couldn’t find the latter in the EASA regs, but I couldnt get my Op ID from Ireland without passing the course anyway.
Follow the guidance in D-Flight live from your position on TOAL, dont fly at night (1 hr before and after official rise/set times respectfully) and over private buildings (no one ever follows this last one TBH) and you’d be unlucky to fall fowl of the Poliza!