I realize that if my field is a clone-only type, it works.
If I put clone as a subfield of a “repeater” type, it does not display the timepicker
Sorry for clic on “reply for solution”..
There is a text field and 4 timepicker fields.
When clicking in the field, the time selection does not appear.
If I modify the fields in bo and I return to the front, then it appears.