How can i create my own custom keyboard in fedora 38_64_desktop?

how can i create my own custom keyboard in fedora 38_64_desktop ?

i want step by step solution how to create it.

Unfortunately “I want …” we don’t have.

Please be so kind and try to formulate your questions so, that we as community do understand what you mean. I guess your mother tongue is not English. This is not a problem but you might have more look with getting nice answers when you do your questions in google translate with your main language and translate it to English.