Unfortunately, TurboTax does not have a way to add to the "other expenses" descriptions on Line 9270 of the T2125 - Statement of Business Activities.
We will pass this feedback on to our development team.
This is sooooo critical! I wish the TurboTax developers would consider this issue very seriously, because the list of options within the TurboTax for Self-Employed online version (only option available for Mac users) are very limited and it's nerve-wrecking putting a large lump sum amount and calling it "Other Expenses". It's like we're inviting CRA to audit us.
Could the online version PLEASE be revised to allow users to manually enter individual text descriptions and amounts under Other Expenses? That would be such a great improvement!