Amend Advance Steel Precision in BOM on Drawing TemplatesPrecision / accuracy of BOM lists:
So you can either create your own copy and change it out in all the files, or change the setting in the actual template, so when you create a BOM on drawing there is no decimal places.
Then if drawing already exists with BOM in place, use the Update lists button in the Label and dimensions ribbon, on the Management panel, this will then reset the lists to the new decimal setting.
Please note, that if you swap version it will revert, unless you remember to change or you create your own templates and then transfer them across version to version. This was to be part of the prototype review and update according to implementation plan.