As in all Adobe programs, LONG PATH SUPPORT in Windows must be implemented at the manifest level, according to Microsoft's own guidelines (SOURCE: https://learn.microsoft.com/en-us/windows/win32/fileio/maximum-file-path-limitation?tabs=registry):

<application xmlns="urn:schemas-microsoft-com:asm.v3">
<windowsSettings xmlns:ws2="http://schemas.microsoft.com/SMI/2016/WindowsSettings">
<ws2:longPathAware>true/ws2:longPathAware
</windowsSettings>
</application>