Welcome aboard! Nice to see you are making great progress. I hope you find your stay here with us enjoyable. HA! Seriously man, nice work investigating and finding what you needed. Thanks for your question, we are here to help and will do our best to make you comfortable with the product.
If you have not see this - please take a look at: New to Qlik Sense Videos - to learn more - an examples similiar to what you are looking for could be available. For example Dimension grouping - Qlik Sense - Dimension Grouping (video) - provides a similar example to what you performed here.
Keep in touch with us and let us know how you do:
Please mark the appropriate replies as CORRECT / HELPFUL so our team and other members know that your question(s) has been answered to your satisfaction.
Qlik Community Advocate
Senior Technical Product Marketing Manager