Google added in Data Studio presentation mode. Now you can view the report right there, and not go to Google Slides.
In presentation mode, the report can be shown in full screen or in a regular browser window. You can also set the period of time during which each page of the report will be displayed.
To customize the presentation of the report, you need to open the report, click on the “Advanced” icon
(in the upper right corner) and then click on “Start showing”:
If the report contains more than one page, you need to open the presentation settings (in the lower left corner), click “Play” and select the desired page.
You can also choose display options – full screen, actual size, or fit to screen width.
Recall Google is testing extended search block for pictures in the desktop version.
A source: Google Help