倉頡輸入法 [ ibus-cangjie ] vs [ ibus-table-chinese ]

[midnite]

May I ask what is the different between app-i18n/ibus-cangjie verses app-i18n/ibus-table-chinese? I have installed ibus-cangjie but I do not know how to use it. I am on KDE Plasma 5.23.5. In System Settings > Input Devices > Keyboard > Layouts > Configure layouts > Add, I do not see Cangjie even after reboot. I see only Hanyu Pinyin. However, I added it, but I still cannot switch to it.

It is similar to the animation in the link below.
https://forum.kde.org/viewtopic.php?f=17&t=155856

Thank you very much in advance.
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- midnite.