You can download ev3b file to import this block：4WheelOmniDrive_1.2.ev3b
Although the WRO football has now disabled the 4 wheel omni football robot, but the 4 wheel omni football robot are quite practical in other competition. Here we share the previously tested 4 wheel omni football robot control block. Take a look~
UserGuide：https://ofdl.tw/en/ev3-hacking/4-wheel-omni-block/