Workspace not save with expert adviser

my main problem is workspace not save with expert adviser applied

every time i open pi i have to apply again expert adviser

backtesting works great but if you add code at backtesting page it will be best

yeah, Expert advisors works on live market and we have to apply it on the chart, it can not be auto saved for the next session/day


can we set indicators on charts for every time open a new chart ?