Add autofit controls to new Presentation experience

In the new Presentation experience, embedded whiteboards and reports no longer support an automatic “autofit” option. In the previous (classic) experience, embedded content could be automatically resized from the toolbar to fit the slide or presentation frame. Now, users must manually adjust the size and fit of embedded whiteboards and reports each time. This manual fitting process is more cumbersome, less precise, and interrupts workflow efficiency—especially when working with multiple embeds or presenting live.

This increases friction in both content preparation and live presentations. Users spend additional time resizing and aligning embedded content, which reduces productivity and can create inconsistencies in formatting.

Reintroduce the automatic “autofit” tool button for embedded whiteboards and reports in the new Presentation experience.