Canon EOS R50 Advanced User's Manual page 573

(1) Sending images individually
1.
Select an image to send.
2.
Select [Send img shown].
Use the < > dial or <
then press the <
To select the image from index display, press the <
In [Size to send], you can select the image sending size.
When sending movies, you can select the image quality of movies to
send in [Quality to send].
>< > keys to select an image to send,
> button.
573
> button.