To upload data with a #Data Loader , users need:

✅ Read access to the Executable

✅ Create access on execution log related objects

DSP packaged permission sets:

Permission Set	Access
Data Sync Pro: Administrator	✅ Full access; can use any Executable
Data Sync Pro: App User	✅ Can run shared Executables (requires record sharing)
Data Sync Pro: Starter	❌ No execution access; cannot load data even if Executables are shared