Accessing the the agent should be a single click, not finding the menu, opening it, then selecting Assistant.
I should be able to enter my query and then chose the default assistant by clicking on its button instead of the magnifying glass.
Bonus poionts for putting a dropdown arrow next to the assistant to chose models or other assistants at that time, instead of having ask the default assistant in order to get there (or find the AI search button hidden in an obscure menu that I didn't consider as important.
Read what I alresdy wrote, above.