While the term "Customiva" does not appear in major modding databases like Nexus Mods GameBanana , its naming convention suggests it is a Custom Asset ("IVA") modification package. Common Contexts for Such Files
Before and after modifying, scan your files with an antivirus to ensure they don't contain malicious code. customivav2modzip exclusive
If you could provide more context or specifics about the mod and its intended use, I could offer more detailed advice. While the term "Customiva" does not appear in