Open the Tik Tok application and log in to your account.
In the main interface of Tik Tok, click the "I" button in the lower right corner to enter the personal center page.
On the personal center page, find and click on the three points in the upper right corner to pop up a menu with more options.
Select "wallet" or similar option in the menu.
After entering the wallet page, find and click "Monthly Payment" or similar labels or buttons.
On the monthly payment page, you can view your current monthly payment status. If it is displayed as enabled or enabled, your monthly payment function has been enabled; If it is displayed as not enabled or turned off, your monthly payment function is not enabled or turned off.
Please note that the above steps may be different depending on the version of the Tik Tok application. At the same time, the availability and status display of monthly payment function may also be limited by regional and user conditions. If you encounter problems during use, you can consult Tik Tok's help center or contact Tik Tok's customer service for consultation and help.