Here is my suggestion for more efficient design. I am just throwing it here so anyone with the skill and zeal can implement it. Thanks in advance.
How about a side tab/pane that list all your pairs and you can click and it will load all your multiple charts and their unique templates but all with the name of the newly clicked pair on the side tab/pane.
I made a diagram to help, here;
Here is an indicator that does something similar BUT only with one(1) chart window. The indicator is named; Symbol Changer Profit Display v3
How about a side tab/pane that list all your pairs and you can click and it will load all your multiple charts and their unique templates but all with the name of the newly clicked pair on the side tab/pane.
I made a diagram to help, here;
Here is an indicator that does something similar BUT only with one(1) chart window. The indicator is named; Symbol Changer Profit Display v3