How to disable an Apex Trigger Rule when importing Commitments in Salesforce?

Hi,

I am using the Data Import Wizard to upload Commitments which from what I can see has an Apex Trigger Rule which is preventing me from loading these records.

Looking at the specific trigger is says it is “Managed Code” which means that I cant edit the attributes.

Do I need to gpo back to our 3rd party supplier to temporarily disable this so I can import these records?

Thanks