I used "Find Lost File" for adding back a file, but I accidentally re-linked to the wrong file. How can I re-link it?

Please refer to the following two solutions :
1) You can reset the entire pack by Right-Clicking pack --> Uninstall and Reinstall
2) You can find the wrongly linked file through 'Find file' and delete it from the system File Explorer. Then re-link it again via 'Find Lost File'.