How to get ADVERTISMENT_KEY for linux machine?

[jbrepogmailcom]

Describe the bug Instruction are not clear what "app" to run to get ADVERTISMENT_KEY on linux machine: "You can copy the required ADVERTISMENT_KEY from the app by right-clicking on your accessory and selecting Copy advertisement key (Base64)". What app do I need to run?

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4. See error

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OpenHaystack version: [e.g. 0.3.4] (copy from OpenHaystack → About OpenHaystack)

macOS version: [e.g. 11.3]

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