1.7 Attribute Price on Initial Setting

[Napalm Beach]

Greetings.

Been away of managing Prestashop sites for a while. I'm running a site on version 1.7.6.7

I have a question:

I know that Prestashop allows the option to add attributes and values for them and once i generate the combinations i can set the impact price of the Combination.

My issue is that I (and therefore my client) need to set the attribute's price on the initial setting, which field is not present, and once the attribute gets into the combinations gets automatically added to the impact on price. Since the resulting combinations total might be around 150 to 200 and tracking each possibility one by one, which is the default behavior despite the option to add in batch the impact price,  is Not an option.

Am I missing a setting or do i need a Plugin to extend that feature?

Thanks in advance