This is my first modification. I know its too simple, but everything has a start. :)

INSTALLATION-
(If you already have installed OpenIV and ASI Manager installed, then skip to no.5)

1. Download and install OpenIV. Link: https://www.gta5-hub.com/tools/openiv

2. Run OpenIV and choose Grand Theft Auto V (windows).

3. If it asks for Grand Theft Auto V location, set the location and select your Grand Theft Auto V folder, then click on Continue button.

4. Then click on Tools>ASI Manager and install all three files.

5. Now extract the rar file you have downloaded, you will find a file named Bangladeshi Taka.

6. Now from OpenIV, click on Tools>Package Installer and select Bangladeshi Taka.

7. Click on Install button and select Game/Mods folder.

8. After the installation is finished, run the game and enjoy.

If anything goes wrong, kindly contact me. Thank you. :)