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Wall charger & wifi underground

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For configuration, you will be able to connect to the Wi-Fi network the charger itself creates for the first 5 minutes after it's powered up.
From the Wall Connector support page:

Wall Connector hosts a Wi-Fi network for easy configuration of breaker size, Wi-Fi connectivity, and power sharing. This Wi-Fi network is broadcast for five minutes after the Wall Connector is energized and can be re-enabled for an additional five minutes by holding the button on the handle of the charging cable.
 
For configuration, you will be able to connect to the Wi-Fi network the charger itself creates for the first 5 minutes after it's powered up.
From the Wall Connector support page:

Wall Connector hosts a Wi-Fi network for easy configuration of breaker size, Wi-Fi connectivity, and power sharing. This Wi-Fi network is broadcast for five minutes after the Wall Connector is energized and can be re-enabled for an additional five minutes by holding the button on the handle of the charging cable.
what happens if I miss the 5 min window. Is there a reset button on the unit itself? We have no access to the breaker room and we may not be there during installation.
 
what happens if I miss the 5 min window. Is there a reset button on the unit itself? We have no access to the breaker room and we may not be there during installation.

Seems like the post from @MLXXXp addresses that specific question:

and can be re-enabled for an additional five minutes by holding the button on the handle of the charging cable.