LoRaWAN with EPC 1502

Hello everyone,
I am working on a LoRaWAN project with the EPC 1502 Industrial Edge Computer and using the UM EN Chirpstack-balenaContainer guide to help.
After I installed balenaEngine-DockerForIOT-x86 and Chirpstack-balenaContainer-x86 , I have a problem that I could not install chirpstack docker.
I’m using PuTTY to access EPC 1502, in the instructions, it says to install chirpstack docker use chirpstack-control install, but when I enter the command it says that the command is not found.
Any advice would be appreciated.

I’m not familiar with that app, but you should be able to get advice from the developers using the „Contact Developer“ button on the app page in the PLCnext Store.