I had pgAdmin4 v4.3 and installed recently v6.1 (last one).
Is there a way to launch a connection to a server (or database) by command line without opening the UI, like this exemple for HeidiSQL on Windows : "D:\HeidiSQL\heidisql.exe" -n "8" -h "{Address}" -u "{UserName}" -p "{Password}" -db "{Database}" -P "{Port}"