BTC Pay Update & Cloudflare Setup

Hi,

I would like to explore setting up an online store and use my node as the payments processor with BTC Pay Server, as per their recent announcement.

I appreciate your help on the following:

  1. What is needed to request the latest version in the Umbrel App Store?

  2. I have prepared my Umbrel node for the moment the update becomes available. And I would like to know how to SSH into the BTC Pay Section Step 8 of the BTC Pay Documentation
    This should allow me to finish the setup by providing the following input:
    BTCPAY_HOST="<YOUR_DOMAIN_HERE>"
    [[ “$REVERSEPROXY_DEFAULT_HOST” ]] && REVERSEPROXY_DEFAULT_HOST="$BTCPAY_HOST"
    CLOUDFLARE_TUNNEL_TOKEN="<YOUR_TOKEN_HERE>"
    BTCPAYGEN_ADDITIONAL_FRAGMENTS="$BTCPAYGEN_ADDITIONAL_FRAGMENTS;opt-add-cloudflared"
    BTCPAYGEN_EXCLUDE_FRAGMENTS="$BTCPAYGEN_EXCLUDE_FRAGMENTS;nginx-https"
    . btcpay-setup.sh -i

Thanks in advance for your support!