Assign random users into a field in another table--- SQL

Hello,

My group is in the process of trying create a process to reach out to respondents we don't' work with. To clean up our database we are creating this database to generate random ids based on a criteria and assign random people to those ids to call.

I'm trying to create a stored procedure so i can have it run on a weekly bases and assign ids.
I have a table called tblAssignedIDs: I have ID and UserName as Fields
I'm pulling random ids based on a view I created vwAllContacts_ToAssing which only has IDs
I also have a table called tblHSGUser_ResOps which has my users who will get assigned to those Ids.

First I want to duplicate the existing tblAssignedIDs because I need to clear it out and replace it with new IDs each week. so my query to select new Ids and inserting them into the table is working. but I need to limited the Top select based on # of Users in the tblHSGUser_ResOps X 5 so example I have 12 users in the table then it would be 12 * 5 = 60 so I need to select top 60. This is working, but i'm not sure if there is a better way
That is the first step

Second step:
After the ids have been added to the tblAssigneIDs I want to randomly again assign users to those IDs... so for example 12 user each get 5 respondents. in the tblHSGUser_ResOps i have their userAbbrev I want to take that info and drop it randomly i the tblAssignedIDs.

Below are the codes I'm using
Can anyone help?

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/*Step 1-- Duplicate table  */
SELECT * INTO tblTempAssign FROM dbo.tblAssignedIDs_ToUpdate;
 
/*Step 2-- Delete existing data  */
DELETE FROM dbo.tblAssignedIDs_ToUpdate;
 
/*Step 3-- Find out the number of users  */
SELECT Count(UserNetworkName) * 5 As UCount
FROM dbo.tblHSGUsers_ResOps;
 
/*Step 4-- Insert data into table  */
INSERT INTO dbo.tblAssignedIDs_ToUpdate (ID)
SELECT     TOP (SELECT Count(UserNetworkName) * 5 As UCount
FROM dbo.tblHSGUsers_ResOps) dbo.vwAllContacts_ToAssign.ID
FROM         dbo.vwAllContacts_ToAssign LEFT OUTER JOIN
                      dbo.tblTempAssign ON dbo.vwAllContacts_ToAssign.ID = dbo.tblTempAssign.ID
WHERE     (dbo.tblTempAssign.ID IS NULL)
GROUP BY dbo.vwAllContacts_ToAssign.ID
ORDER BY RAND(dbo.vwAllContacts_ToAssign.ID);
 
/*Step 5-- Drop Duplicate table  */
DROP TABLE tblTempAssign;
 
/*Step 6-- Assign Users  */