I have Odoo Online Pay Saas v18,

I filled out the sections in the contract to generate a salary batch for the month of July, now I would like to generate a new batch for the month of August, I notice that the amounts entered in the section still appear in the August batch, the variable amount is not reset, I would like to know if I am obliged to go back to the sections to delete these values ​​or is there a way to delete these variables, because I have a lot of employees