To add an existing deck into your data room, you will want to open Visible. Click on Data rooms along the left side of your screen. Next, open your data room. Then, open the folder where you want the update to be in your data room. Click + New in the top right of your screen and choose Deck. Click into the dropdown and choose the Deck which you'd like to add into your data room then click Add. Any sent decks you add will be viewable by investors within your data room.

It's important to note that you will need to upload your deck seperately. This article might also be helpful:

See screenshots of the process below:
Open Visible

Click Data rooms along the left side of your screen

Open your data room by clicking on the data room name

Click into the main folder where you wish to add the deck

Click + New in the top right of your screen and choose Deck.

Click into the dropdown and choose the update which you'd like to add into your data room then click Add

Now your deck can be viewed from your data room

Please let us know if you have any questions.