MacOS drive not visible in boot picker

I used opencore to install catalina. It is stable. But when I transferred EFI folder to partition. and restarted it shows only "opencore" option in boot picker with my win 10 bootloader. On selecting that opencore option my laptop says that not disk was found. Although mac os is installed in drive named "HackMac". I'm unable to see that option in boot picker.

submitted by /u/malik_139
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