Advanced Power BI Training

I'm seeking an experienced Power BI trainer to conduct an advanced training session. The attendees will be intermediate users who are looking to deepen their expertise.

The training should cover the following advanced topics:
- DAX formula and functions
- Power Query (M language)
- Custom Visuals creation

Ideal skills and experience:
- Proven expertise in Power BI
- Strong knowledge of DAX, Power Query, and custom visuals
- Experience in training intermediate to advanced users
- Ability to provide real-world examples and hands-on exercises