> For the complete documentation index, see [llms.txt](https://support.backpack.exchange/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.backpack.exchange/exchange/exchange-account/account-functions/account-function-guide/how-to-set-preferences-and-notifications.md).
# How to Set Preferences and Notifications?
### **How can I change the display language of the platform?**
Log into your exchange account → click your profile icon in the top-right corner and go to **Settings**→ under the **Account** tab → **Preferences**, then select your preferred display language.
***
### **How can I check my fee tier?**
* Click your profile icon in the top-right corner and go to **Settings**→ under the **Account** tab → **Fees**, where you can view your current spot and futures fee tier.
* Fee tiers are determined based on your trading volume over the past 30 days. Please refer to the [fee schedule](/exchange/trading/trading-fees.md) for more details.
***
### **How can I check my recent trading volume?**
* After logging into your exchange account, go to **Portfolio** → click **Performance**.
* Select the item you want to view, check **Cumulative**, and choose the time range to see your trading volume.
***
### **How can I hide my trading activity from the leaderboard?**
Log into your exchange account → click your profile icon in the top-right corner and go to **Settings** → under the **Account** tab → **Leaderboards**, and enable **Visibility**. Once enabled, your activity will be hidden from the leaderboards.
***
### **How can I add my contact information?**
If you would like to receive important updates or exclusive benefits:
* Log into your exchange account → click your profile icon in the top-right corner and go to **Settings** → under the **Account** tab → **Contact Info,** click **Edit.**
* Select a social contact platform, enter your username or phone number, and click **Save**.
***
### **How can I manage my notification settings?**
Log into your exchange account → click your profile icon in the top-right corner and go to **Settings** → under the **Notifications** tab → select the account you want to manage.
Choose which events you want to receive notifications for, such as **Deposits, Withdrawals, Order Fills, Liquidations,** and **Rewards**, and enable or disable the available **Push, Bell,** or **Email** notifications. You can also manage **Order pop-ups** and **Sounds** from this page.
---
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