minor tips for accessing projects portal

Author: s-sajid-ali

docs/hpc/01_getting_started/07_hpc_project_management_portal.mdx

@@ -3,8 +3,14 @@ import TabItem from '@theme/TabItem';
 
 # HPC project management portal
 
-:::warning[Only applicable to Torch]
-This section is only applicable to the Torch cluster. An active allocation is necessary to sumbmit jobs on Torch.
+
+:::warning[Accessing the portal]
+-   You need to be connected to the NYU VPN.
+-   You need to have an active [HPC account](./02_getting_and_renewing_an_account.mdx).
+:::
+
+:::tip[HTTP 431 Errors]
+431 errors are related to cache issues. Accessing the project management portal in a private browser session typically prevents these issues.
 :::
 
 The HPC project and allocation management portal for Torch can be accessed by navigating to [projects.hpc.nyu.edu](https://projects.hpc.nyu.edu). With it you can:
@@ -28,9 +34,6 @@ The HPC project and allocation management portal for Torch can be accessed by na
 
 <br/>
 
-:::info[VPN Needed]
-You need to be connected to the NYU VPN to access the HPC project management portal.
-:::
 
 How do I:
 -   [Create a project?](08_creating_hpc_projects.mdx)