by runthings.dev on WordPress.org

Example taxonomy with the checklist ui enabled and an edit link
This plugin lets you swap the auto-complete / search style interface for a checkbox list, without changing any underlying data.
It allows you to pick from a list of the existing tags, so that admin users do not need to remember each tag.
It doesn’t allow new tags to be created on the fly, which keeps the tags list under control, although you can optionally enable an add / edit link.
This filter allows developers to modify the array of taxonomies selected for the custom checkbox interface.
For detailed documentation and examples, see the full documentation on GitHub.
$selected_taxonomies (array): An array of taxonomy slugs. Unset an entry to disable the checkbox list override.This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, see http://www.gnu.org/licenses/gpl-3.0.html.
Icon – Check Box List by unlimicon from Noun Project, https://thenounproject.com/browse/icons/term/check-box-list/ (CC BY 3.0)