Huawei Matebook D15 2020 - Adding an additional hard drive

Adding a 480Gb Kingston A400 SSD to a Huawei Matebook D15 2020 using an adapter. This is the adapter used: https://www.amazon.de/-/en/Zahara-Dri... Upgrading the RAM for this model is impossible as the existing ram is soldered to the motherboard and there is no extra slot for additional dimms.