Oh wow, thank you! I could've sworn I tried that but it looks like I didn't. Looking at the documentation (https://docs.databricks.com/en/delta-live-tables/settings.html#configure-pipeline-permissions) it seems a little confusing to me - I think "2. Select the name of a pipeline." doesn't fully convey that you need to click through to the pipeline's UI page rather than expanding the kebab next to the pipeline's name in the main DLT UI. I'll put in a request to have the documentation clarified, thank you for your help.