For official Steam versions of Total War: Attila , there is no separate "language pack" download link required, as the English files are included in the game's standard installation data. Standard Steam Method
This happens when you only replaced the local_ file but not the sound_ file. Redownload the complete pack and ensure sound_en.pack is in the data folder. Then, go to Options > Audio in-game and set Voice Language to English. total war attila english language pack link
Total War: Attila English Language Pack - A Game-Changer for Non-English Speakers For official Steam versions of Total War: Attila
If you are looking for specific files to ensure the English pack is active, you can find them in your game directory: Go to your Steam Library