Synchronize Chart

How can I synchronize a trend line in the 15 minute chart so that it can also be seen in the 5 minute chart?

immyrakete,

Unfortunately, this functionality is not available at the present moment.
However, our dev team has plans to add it in future.

when can you expect it because I think it's standard today

Currently it is targeted for MultiCharts 14 Release 2, but may be postponed if we need more time for it.