If you have a new client for the dashboard, and they use GA4 instead of GA standard, they can not find GA4 easily as it is hidden under 'Categories - Analysis', whereas GA icon is displayed on the top line, under "Most Popular".

A more logical place would be to also include GA4 under 'Most popular - show all'.

Then, place the GA standard vignette/button next to the GA4 vignette/button. So people understand that GA offers two different platforms and that you should pick the right one.