I strenuously disagree with wiki links to the detailed instruction instead of including the step-by-step.
But it is a reasonable desire to keep this section short & tight.
My selfish reason (of wanting less web dependency) isn’t compelling. Everything is moving toward the IoT … causing people to expect more & more connectivity. –my inner neo-Luddite sighes–
However, the compelling concern is that wiki subsection links won’t work for Translators currently.
In that same vein, is all this text content buried in the Welcome Gramplet code? Embedded text would be hard to internationalize. Hopefully, it is a separate text format markup file (possibly using the Gramps Note object record markup?), that follows the language extension pattern.