Ryzen Master is not compatible with laptops since it can be used to overclock the processor but I did find this AMD APU Tuning Utility which is like a Ryzen Master Lite version for laptops: https://amdaputuningutility.com/
Download and install it and see if it gives you the information on the processor you are looking for. Doesn't mention about monitoring the AMD APU processor like Temperatures so I don't know since this is the first time I see this software for AMD laptop APU processors.
Here is Github page where you can download the .ZIP file: https://github.com/JamesCJ60/AMD-APU-Tuning-Utility/releases
I would download the Extreme version since all the others says it is compatible with 5000 series processors up to 5700 processor. The Extreme is made for all Pro versions and the new 6000 series processors (Rembrandt). If the extreme doesn't work then try the others.
NOTE: In case your interested here is ACER Support download page for you laptop. In case you want to update the drivers in your laptop including the CHIPSET and BIOS updates: https://www.acer.com/ac/en/GB/content/support-product/8841?b=1
EDIT: I downloaded the zip file and ran it but it stopped the installation saying that I have an incompatible processor. I have a regular processor and not a APU processor that is why it is incompatible.