Use Power BI data (and graph) from a website

Hello everybody !
I am new to Power Bi and I am delighted to discover this tool as part of my thesis writing.
I would like to use data from a site and if possible also graphics from this site which also uses Power BI but I am unable to export the data.
The site in question with the data formatted by power BI is the following: https://micrositios.centrodememoriahistorica.gov.co/observatorio/portal-de-datos/el-conflicto-en-cifras/

I would therefore like to know if it is possible to retrieve information and data from the site and if so how to do it. My goal would be to be able to rework them, reuse them within my thesis.
Thank you in advance for your help and have a nice day!