Linking assets

[aparnacoronasafe]

Is your feature request related to a problem? Please describe.
When a user tries to link assets, and opens up the bed management window, The button at the bottom says "Move to bed". This makes sense when user is using the form to actually move bed. However, when only an asset is linked, the button with "Move bed" may be confusing for the users.

Describe the solution you'd like
Change test on button from "Move bed" to "update"