Highlighting currency pairs for ease of display

You can add highlighting of currency pairs in the list to make it easy and clear to navigate?

For example, if I am on the USDCHF chart, then on the left in the list this currency pair will be highlighted in some color, for example gray.
It is very inconvenient to constantly search the list for the desired currency pair and understand where you stopped if you view the entire list in order, for example, from top to bottom.

At the moment there is no choice of currency pair; if I select a currency, it is not highlighted or highlighted on the left side of the list, which means I have to look with my eyes to see where I stopped in the list...