Yes check this out. Should be relatively easy to do if you already have btcpay

sethforprivacy.com/guides/accepting-monero-via-btcpay-server/

Read this correction too, please:

https://primal.net/e/note1dn9wrn7g4p6h3yswjv6kegumupm7hy9xwphcwv44kd2z0wlrsw9sjnlpmr