Regarding Change of my Plan Annually to monthly and Refund my Balance amount

Dear Thunkable Team,

Today i have buy Thunkable annually membership plan by mistake in 200 dollars, i want to buy monthly thunkable plan so i already paid 200 dollars to Thunkable. I request you to please refund my remaining amount and change my thunkable annual membership plan to Monthly plan. Kindly refund my money i am belongs to poor family.

My mail I’d 991120sai@gmail.com