vSphere Update Manager and the vCenter Support Tools - Mastering VMware vSphere 5.5 - page 154

Perform the following steps to attach a baseline or baseline group to an ESX/ESXi host:
1. Launch the vSphere Web Client in your web browser of choice.
This instance of vCenter Server should have an instance of VUM associated with it.
Because VUM is integrated with and depends on vCenter Server, you cannot manage,
attach, or detach VUM baselines when connected directly to an ESX/ESXi host with the
Windows vSphere Client.
2. On the Web Client's home screen, select Hosts And Clusters.
3. In the inventory tree on the left, select the ESX/ESXi host to which you want to attach a
baseline or baseline group.
4. In the central panel, select the Monitor tab, followed by the Update Manager subtab.
Unlike the Windows vSphere Client, the Web Client lists all applicable baselines and
baseline groups, even those not attached.
5. Click the Attach link in the upper-right corner; this link opens the Attach Baseline Or
Group dialog box, shown in Figure 4.19.
Figure 4.19
h e Attach Baseline
Or Group dialog box
6. Select the baselines and/or baseline groups that you want to attach to this ESX/ESXi host,
and then click OK.