Doc link - https://gitlab.prozorro.sale/public-projects/documentations/-/blob/master/technical_specification/timber/timber-multiAwards/timber-multiAwards.md#%D1%83%D0%BC%D0%BE%D0%B2%D0%B8-%D0%B2%D0%B8%D0%B1%D0%BE%D1%80%D1%83-%D0%BF%D0%B5%D1%80%D0%B5%D0%BC%D0%BE%D0%B6%D1%86%D1%8F