(note: Bentley moves their videos around (particularly their On24 content. If the link fails, you might find it by searching for the video directly. There are some learning paths that contain the videos (SIGs, Coffee Corners?). If it's lost and you find it, kindly send me the link and I'll update it. Thanks!)
SIG Workshop: MicroStation – Annotating Title Blocks in Drawing Borders
This presentation walks through instructions found in the Bentley Communities: Creating Title block with Item type + EC Expression +Texts
1:45 Samir Talks (intro)
6:45 Presentation starts
7:00 Tags are being deprecated
10:00 "+/- Item Types
11:00 What are Item Types
13:00 Tying the Item Type as a Property to a text field
13:35 Tech Details of Item Types
16:55 Title Blocks
21:00 Communities: Creating Title Block with Item Type
21:45 "The Title Block itself…"
22:15 rather than a cell, you can use individual elements as your border sheet"
23:10 Sheet Model: does it have to be a Sheet Model
25:01 Item Types in the Border sheet
25:45 Item Types can be in a DGNLIB or locally
26:22 You can Import from the DGNLIB
Need to be active (or embeded) in file
27:10 exporing the avialable Item Types
28:20 how the expressions are evaluated at run-time
use last valid value & Falure Value
30:00 expresssions
31:20 Named Expressions
34:30 Available Symbols "The Essential Help of Expressions"
36:06 Online Help Expressions
39:10 Expression: ActiveFile.
41:00 Expression Builder
44:40 Creating a New Item Type
47:40 Using Item Types in a a file
49:20 Using Explorer to Attach Item
51:40 Step 3 in the blog
52:50 Text f(x) > Field Types > File Properties > custom stuff (Item Types!)