Step 3) If you would like to increase your boost percentage (i.e. extend your lockup period), navigate to the right tab, click on the drop-down and choose your desired boost levels. The higher the boost percentage, the longer you will be locking your tokens for (max of 100 Weeks).
Step 4) Once chosen, click on the “Add to boost” button. You will need to pay a gas fee when doing so. Once completed, you will see your boost percentage increase!