Centre glyphs script missing

There is a ‘Centre glyphs’ script in Glyphs 2 which was pretty useful. Where is it in Glyphs 3?

  1. You do not need a script for that. Better alternate is to set two metrics keys: width =500 (or whatever the width of the glyph is supposed to be) and RSB =| and then you Glyph > Update Metrics. Downside is that if the sum of LSB and RSB is an uneven number, the metrics key will stay out of sync.

  2. There is still a script: mekkablue scripts > Spacing > Center Glyphs.