From the ESRI Public Safety Webinar Series: The GIS Focus for PSAPs in 2020
ESRI overview: "The primary focus of this webinar will be on address data. It highlights Esri’s new “Address Data Management” solution (released January 2020), built on ArcGIS Pro and it is in-line with NENA addressing recommendations. Participants will gain valuable insights on how the solution can be leveraged for Next Generation 911."
Regarding the title while we near the end of 2020 and beyond, the webinar is a great reference for creating relationship classes and tasks to save effort and time.
Specifically for GIS development - beginning at 20:00 in the video - the webinar demonstrates tools and tasks for relationship class building towards address point attribute and spatial data: Watch here - ESRI: The GIS Focus for PSAPs in 2020