WMS url(s) are hardcoded inside analysis.
WMS url(s) can change from one environment to another (dev, qa, production). It will be helpful to have the possibility to change the url(s) using some OOTB feature/configuration and/or using api(s).
In this way we avoit wasting time opening the analysis, changing WMS url(s) every time a new analysis is released/promoted to the next environment.