Er… I’m on Android, Galaxy Note 4, but the people I helped were on iOs. Nobody has said “mine doesn’t work like that”… yet.
Here’s a screenshot with my button-y thing scrawled round in red:
The “Copy to clipboard” option that pops up includes a title beforehand, in this case the whole first line. I’ve noticed that YouTube share will or won’t do likewise, depending on whether or not I share while playing.