Yes this can be done. In normal cases the option to link devices is at initial setup when you get a new device.
For an existing devices, you will need to unlink from your current account, factory reset the device, and then link to new account.
Since your husband's account has all the paid subscriptions (linked to his email and account), it is probably easiest to unlink and factory reset your streaming stick and then link your device to his account. Much less likely to run into subscription problems with this method.
With some of these paid subscriptions, allowed to be used on different devices (simultaneous connections), so linking of accounts may be unnecessary. Just install the Channel on your stick and see if able to login while on both his and yours.
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