Thank you for your answer, Dimitry.
Using of other tools is extremely clumsy - I usually cut screens and crop them in IrfanView, although this produces lower quality and does not address the task names at long projects. If you organize fundraising for new features, I think formatting print output is something I’d personally support.
Showing milestones in timeline shows their names on the top of the chart, but does not place them into the respective “stream”. Or am I wrong?