Client SIA Fudiko suggested that in addition to employees, positions could also be attached to locations. E.g. in one of his locations he has only one position Pārdevējs (Seller). But since his employees can work at different locations and in different positions, then naturally almost all of them have 3 positions: Pārdevējs, Pārdevējs/Cepējs, Cepejs in their profile (Seller, Seller/Baker and Baker).
If we take a specific location Deglava, then baking does not take place there, so only Seller work there
and if it were possible to limit the positions in the location, then it would be possible to use the default position. Otherwise now if shift is created in that locations, employee has no positions.