@peteharverson `type` is a new field on index patterns, so rollup ones are the only ones that will have a value. I don't foresee any other types in the near future. This way of filtering is to avoid rollup references in OSS code, but I suppose it is different here since ML is x-pack \U0001f603Thanks for the constants file path. I'll think on this a little more, including our policies around referencing x-pack plugins from another x-pack plugin, and may adjust this filtering in my next pass.