In Part 3 of the Dataflows series, we focus on working with Dataverse Lookup Columns (Single Values) and how to prepare, map, and validate them in Power Platform dataflows.
Learn how to handle multi-select Choice columns from SharePoint and map them into Dataverse using Power Query dataflows. This post walks through creating a custom lookup table, expanding and merging multiple values, and grouping them back into a format that Dataverse can store. Includes step-by-step guidance and Power Query code snippets.