I tried using stock.quant in Odoo 8, for one product in each location it get record lines per incoming date, meaning that every time a stock incoming it will be recorded as one line/record in stock.quant. Compared to Odoo 15, each record line for stock.quant is immediately calculated as 1 line/record.

Example:

In Location A

Product A --> updated in 1 February 2023, 5 qty, part price $10

Product A --> updated in 3 February 2023, 2 qty, part price $5

In stock.quant Odoo 8 will shown as :

Product          Quantity ​Location          Incoming Date ​Value

Product A ​ ​ ​5 ​Location A      1 February 2023​ ​       $10

Product A ​ ​ ​2 ​Location A      3 February 2023 ​       $5

But in Odoo 15 it will be shown as:

Product ​ ​Quantity ​Location ​ ​Value

Product A ​ ​ ​7 ​Location A ​$15

How to use it in Odoo 15 to be the same as Odoo 8?