Allow end user to select the payer/OP_Allow_End_User_To_Select_The_Payer is located in Financial Settings > General Settings > e-Payments > Basic Settings. It controls whether the person making an online payment can choose who the payer is.
The full article is available to signed-in Classter users.
Sign in with your Classter account — if you are already signed in to your Classter Portal you will not be asked for credentials.
Sign in to read the full article