Are you using Power BI embedded? If so, I believe those only support DirectQuery for refresh, see this thread:
https://community.powerbi.com/t5/Developer/Power-BI-embedded-supports-data-refresh/td-p/29167
Are you using Power BI embedded? If so, I believe those only support DirectQuery for refresh, see this thread:
https://community.powerbi.com/t5/Developer/Power-BI-embedded-supports-data-refresh/td-p/29167