Hello @HMM
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I will guide you step by step to complete this in the Excel application on your side, and I’ll include images so you can confirm everything is done correctly.
Guidance:
"File" -> "Options" -> "Trust Center"-> "Trust Center Settings"-> "Macro Settings" -> "Disable VBA macro with notification" -> "OK"
Enable or disable macros in Microsoft 365 files - Microsoft Support
I hope my guidance can support you in this case.
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