How to add menu to all custom pages of a module

Frappe Framework
1

I made 2 custom pages now i want to add menu to all the pages
I made the custom page using page doctype

New Page - Google Chrome 15-11-2023 11_11_27
New Page - Google Chrome 15-11-2023 11_11_271600×753 28.9 KB

Each custom page has html,css,js and py file associated with it
html file

prodify_admin@prodify-dev-01_ ~_frappe-bench_apps_membership_loyalty_membership_loyalty_membership_page_loyalty_user_info 15-11-2023 11_13_32
prodify_admin@prodify-dev-01_ ~_frappe-bench_apps_membership_loyalty_membership_loyalty_membership_page_loyalty_user_info 15-11-2023 11_13_321583×810 18.5 KB

css file

prodify_admin@prodify-dev-01_ ~_frappe-bench_apps_membership_loyalty_membership_loyalty_membership_page_loyalty_user_info 15-11-2023 11_13_23
prodify_admin@prodify-dev-01_ ~_frappe-bench_apps_membership_loyalty_membership_loyalty_membership_page_loyalty_user_info 15-11-2023 11_13_231583×811 14.5 KB

js file

prodify_admin@prodify-dev-01_ ~_frappe-bench_apps_membership_loyalty_membership_loyalty_membership_page_loyalty_user_info 15-11-2023 11_13_41
prodify_admin@prodify-dev-01_ ~_frappe-bench_apps_membership_loyalty_membership_loyalty_membership_page_loyalty_user_info 15-11-2023 11_13_411583×818 18.2 KB

and also a python file which is mainly used for the purpose of context or server side script and
mainly javascript is used for rendering, so is there any why i can render another html file (which is of menu) along with the above html file using javascript so that the above page can have menu