Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to integrate slack with other apps [title] Sign into your slack account on your computer. [step] You must be using the desktop slack site in order to link other apps and services. You cannot link apps using the slack mobile app.

Ending1: [substeps] If you have created an account already on slack, click the link next to " sign in with slack. " you will be redirected to the login page, and here you will be prompted to create a password. Ending2: [substeps] If you do not already have an account on this website, then you must do so using the google on-site link. [title] Click the " sign in " button. Ending3: Either go to my computer or go to " my computer " then " manage preferences ". [substeps] On the free version of slack, the following is a standard link to link other apps: found on. Ending4: [substeps] You can only use the web version of slack to link apps, but once apps are linked, anyone can use them through the mobile app. [title] Click your team name in the upper-left corner.

Answer format: ending1/ending2/ending3/ending4