Can 1 subtask be automatically blocked by 2 other subtasks in the same chain?

[Quinn Campbell]

I currently have a series of subtasks triggered by an event. There are 2 chains of tasks that each chain link is dependant on the previous task being completed before the next can be started. I have this happening by the top subtask of each chain not being linked, but each next subsquent task having a linked issue that is blocked by most recently created issue. I have a subtask that will also need to be completed once both chains of subtasks are finished, is there a way to have that task reference not only the "most recently created issue" which is the task just above, but also a task listed 5 above (the end of the other chain)?

[Aswin Achuthan]

If you are talking about sharing Jira Portfolio plan, please follow these steps

Plan > Click three dots next to plan name > Configure > Permissions

Add the user/group under Viewers

[Brittney Hall]

I just want to share reports I built and can't figure out how to do so. 

[Aswin Achuthan]

can you provide more detail on this, what do you mean by reports you built. Is it from the Project > Reports section? If so, then they need access to the project