You see grid export and grid import on your home screen because you have already configured an electricity meter.
If your electricity meter is, for example, a Shelly 3EM or Powerfox, it only measures the electricity flowing out of or into the house.
The "Production" tile appears once you have configured a power generator or a PV system.
You will see the "Battery storage" tile once you have configured a battery storage system in our system.
The "Household consumption" tile appears once you have configured an electricity meter at the grid connection point and a PV system.
At that point, the "Self-sufficiency" tile will also appear, showing you what percentage of your energy demand is covered by the energy you generate yourself.