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Description of problem:
At the moment the help button is displayed for every GUI screen in Anaconda unconditionally, while there are cases where no help content is needed for a given screen.
We hit this case with Anaconda progress hub in RHEL 8.3, as it no longer hosts any spokes after the Anaconda rebase, just shows installation progress. It's pretty much self documenting and no help content needs to be provided, yet we don't currently have a way to disable the help button for just this one screen.
This feature would be also useful for customer developed Addons and layered products if they don't want to provide documentation for one or multiple screens.
At the moment help content is assigned to spokes & hubs via class attribute, so it seems like the best solution is to introduce a second help related attribute that would control if the help button is to be shown.
At the moment I don't think we need this to be dynamic (eq. help button showable/hideable at runtime) so just checking this attribute once when the spoke/hub is first initialized should be enough.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (anaconda bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2021:1844