I'm looking to have a simple embedded app created that I can add to the sidebar. Development is over my head, but I have a clear idea of what needs to happen behind the scenes.
I essentially just need a Multi-select field in the sidebar for Leads and People.
Using a native Multi Select field is too volatile because if one user makes a change while a second user has the same record open, the second user's save can overwrite the first user's selections in the Multi Select field.
It'd also need to communicate to a webhook when it commits the selection.
If anyone has a dev they've used and recommend, it would be appreciated. Thank you!