There are two use cases where you can manage multiple chips. To activate the chip management, press the list icon.
If you often hand out chips and ask for them back, athletes may forget to remove their chip from the profile and this chip cannot be used any more. You can avoid this as follows:
Now the chip can be used by athletes without having to remove it from the old profile.
You can label a chip. This inscription will then be taken over in the results. This allows you, for example, to let athletes without a profile race.
You can assign a label as follows: