[Guilouz]

For my Atmos titles I need to rename the file name to include ".atmos" in them so the Atmos icon gets picked up. However in doing so it will be gone from the library and I will have to re-add it, add my rating again, change the fan art again and so forth. Is there an easy way I can just rename the file name and the skin still pick it up as it was before without having to change all that, and have it show the Atmos badge?

 No no other way, Kodi use file name for scraping, if you rename an existing file present your library, Kodi will not update it, it will include the new file name as a new addition.  

 Yes I understand the situation. I was wondering if there there was a way to tell Kodi just to substitute a new file name for an existing entry. Rather than removing it from the library and rescanning it, which means losing the ratings, fan art customizations and so forth. I read something about importing and exporting a list that might allow for manual editing, but not sure about the approach. 

 You can also edit your database with database software and change path in path tab.