How to get a link's tag name to update to the latest headline?

[Prague2049]

1.There is a org-mode file with a headline as follow:

• Section with links
  :PROPERTIES:
  :ID: E80F0FFD-7AEE-4B4A-A9A5-17DC9B4E3663
  :END:
  I can refer to the section with labels
  2.Cite this headline in another org mode file as follows:
  [[id:E80F0FFD-7AEE-4B4A-A9A5-17DC9B4E3663][Section with links]]
  #+transclude: [[id:E80F0FFD-7AEE-4B4A-A9A5-17DC9B4E3663][Section with links]]
  3.If the headline in file 1 is modified to "Section" as follows:
• Section
  :PROPERTIES:
  :ID: E80F0FFD-7AEE-4B4A-A9A5-17DC9B4E3663
  :END:
  I can refer to the section with labels

4. How to get a link's tag name to update to the latest headline such as "Section" while keeping the ID the same as below in file 2?
   [[id:E80F0FFD-7AEE-4B4A-A9A5-17DC9B4E3663][Section]]
   #+transclude: [[id:E80F0FFD-7AEE-4B4A-A9A5-17DC9B4E3663][Section]]

[nobiot]

Sorry, I don't understand all the IDs and files.

• You have FILE1 and FILE2

• You have sections like this:

   FILE1 (F1)
      SECTION1 (S1)

   FILE2 (F2)
      SECTION2 (S2)

• You transclude S1 into F2 below S2 like this ("’" denotes trancluded contnent):

   F1
      S1 :tag:

   F2
      S2
      S1’ :tag:

If you have a tag to S1, S1’ will have it, too. That's how it works on my end now.

Does this describe your situation?

[Prague2049]

Thank you for your reply.
When I have a headline like s1 in FILE1, I create an ID attribute for s1 with org-id-get-create. So I can insert this s1 in FILE2 with org-roam-node-insert. when I change s1 to s2 in FILE1, is there any way to make the existing link name in FILE2 update to s2 automatically?
1.In the FILE1 file:

• s1
  :PROPERTIES:
  :ID: 10C1E6FA-1701-4215-B7A9-B996039B015B
  :END:
  2.In the FILE2 file:
  [[id:10C1E6FA-1701-4215-B7A9-B996039B015B][s1]]

3. In the FILE1 (After changing the headline in the file from s1 to s2)

• s2
  :PROPERTIES:
  :ID: 10C1E6FA-1701-4215-B7A9-B996039B015B
  :END:
  4.In the FILE2 (I expect the link in FILE2 to automatically update as follows)?
  [[id:10C1E6FA-1701-4215-B7A9-B996039B015B][s2]]

[nobiot]

Here is how I understood your question.

1. You have FILE1 and FILE2 (both .org files).

FILE1
* H1-Title
  ID1

FILE2
* H2-Title
  ID2

  [[id:ID1][H1-Title]]

2. You change the title of H1, eg to "H1-Title changed".

3. You expect the link in FILE2 to automatically change to [[id:ID1][H1-Title changed]].

Your question is: Does Org-translusion have this feature?

Is this correct?

If so, the answer is: No, Org-transclusion does not have a function to do this.

You also mention Org-roam. This s not a place to discuss other packages, but as far as I know, Org-roam doesn't do this, either. Nor does Org mode.

[Prague2049]

Yes! Thank you for your reply!