add explanations on how to get metadata
add explanations on how to get metadata

Annyv2/docs,jeffreylees/docs,auth0/docs,auth0/docs,yvonnewilson/docs,hamzawi06/docs,Catografix/docs,hamzawi06/docs,hamzawi06/docs,Catografix/docs,yvonnewilson/docs,jeffreylees/docs,Annyv2/docs,khorne3/docs,sandrinodimattia/docs,auth0/docs,Catografix/docs,khorne3/docs,jeffreylees/docs,sandrinodimattia/docs,Annyv2/docs,yvonnewilson/docs,sandrinodimattia/docs,miparnisari/docs,khorne3/docs