Parabolic Sar is only available on their interactive chart and embedding doesn't appear available to free members.
I gave a brief wave at changing indicator values with no success (changing indicator values in the properties after PPO, ADX etc. from 3 to 4, 1 to 2 etc), but then I'm just using my brokers chart to trade and not posting charts so much anymore, losing Stockcharts was a big bummer.
I'll keep trying tho' and let you know if I have any success.