Raster Manager

You can access this tool from the following:

Ribbon: Drawing > Attach > Raster
Ribbon: Drawing > Home > Primary > References drop-down gallery
Ribbon: Modeling > Home > Primary > References drop-down gallery
Ribbon: Visualization > Home > Primary > References drop-down gallery
Toolbox: Primary Tools

Note: The Raster Manager icon contains an adjacent down arrow. Clicking on the down arrow opens the dialog in a pop-up mode. It closes automatically when the pointer moves off the dialog. Clicking on the icon opens the dialog in a static mode, as in the past.