How to find the Chat Language Settings option
If you would like to customize your chat language, go to your Inbox, find the Settings button on the left menu, and then choose the Chat localization option within the Chat & Inbox section. Here you can find your Chat Language Settings, where you can configure the text and their language for your Chat.
On the upper left side, you can choose the languages that can be used in your Chat. You have the option to add multiple languages as well. If you click on the Add language button, you can choose more languages and decide to activate them for use by clicking on the toggle on the left side of the name of the language.
If you click on the three-dot icon on the right side of your language, you can perform the following actions:
Make default
Edit translation
Delete language
Please note that a language that is selected as default cannot be deleted.