Problems installing Chinese Input

On Rocky Linux in setting up region and language I could add following input methods for Chinese:
Chinese (Intelligent Pinyin)
Chinese (new Zhuyin)
Chinese (Bopomofo)
but I failed to find the crucial input methods for me: the ibus.table.cangjie3 or ibus.table.cangjie5.

Where and how can I find the cangjie input method to install?