First complete version of the mod, please read installation instructions here;
Go to documents/paradox interactive/europa universalis IV/mod here is a file called extendedtimeline.zip unpack this file to a random location.
Download Asian colonial nations, unpack the .zip file in the download, copy its contents into the unpacked extendedtimeline map and overwrite, then re-zip the extended timeline map into extendedtimeline.zip
Replace the original extendedtimeline.zip at documents/paradox interactive/europa universalis IV/mod with the new one you created (make a backup of the original if you wish).
Launch the game with the extended timeline mod enabled (Asian colonial nations will not register as a separate mod).
Added Philipines colonial region, expanded indochina colonial region to include Burma and most of Thailand.
Features in this version:
new colonial regions India, Indonesia, Indochina and Philipines.
new colonial nations The British Raj, British Malaya, British Burma, Dutch East Indies, French Indochina, Islas Philipinas
Colonial nations change to India, Malaysia, Burma, Indonesia , Vietnam and the Philipines upon independence.