Set the credentials just once for each tool we are using within the workflow.
For example, I’m working on a workflow that has many Gmail, OpenAI and MYSQL nodes and I need to set the credentials for each one manually. I would like to set a global credential for each tool so that it will change all the nodes for this specific tool when I change it.
Hi @Leonardo_Ruza, welcome to the community! I like this idea, unfortunately I am all out of votes myself 
Make sure to vote on this yourself though by clicking the Vote button in the upper left 
Love to see this. Or atleast some easy way to switch.
A work around for now is to have a subflow that actually does the sql stuff and then call that everywhere. It isnt really a nice solution, but it should work.
This was a frequent pain of mine as well so I built this small workaround.
If this can give ideas for a proper solution!
very cool how did you manage to get this “replace credentials” action in the menu?, I cannot see that