Links to local network drives can work in Knack's link field but there are a few considerations. First, you need to have access to that network drive. The link needs to be formatted correctly. There can also be local security considerations where a browser may need special rights or a plugin to handle those links differently.
Here are some examples of plugins that can be used to handle links to local network drives:
Please note that these are just examples that I found after a quick Google search. You will need to do your own research before choosing a plugin for your needs.
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Seems like there is no easy way to implement this without the plugins and changing the web browser security rights etc..
I would like this to work on both IE/ME and Google Chrome without user to worry about plugins or changing the settings etc..
Integromat is a great option. I use it to create a folder in g-drive when a form is created and the link for the folder is added to the knack link url.