Modify Backup Directory Path Ola Maintenance Script
You can search the command column of the sysjobsteps table for the path you have in your current jobs with the following statement:

SELECT * FROM msdb.dbo.sysjobsteps AS s WHERE s.command LIKE '%\\comp1\path%'


You should then be able to update the sysjobsteps with the following statement:

USE msdb
GO
UPDATE sysjobsteps SET command = REPLACE(command, '&lt;your_old_path_here&gt;', '&lt;your_new_path_here&gt;')


You have to be careful to run the SELECT first to check if the correct commands are being returned. You could also backup the msdb before you start as a precaution.

To be on the safer side, you can right click a job and "Script Job As | Drop and Create To | New Query Editor Window" and then modify the path and execute. 

Be sure to remove the line containing @schedule_uid=N'&lt;GUID&gt;' in the sp_add_jobschedule part before you attempt to recreate the job.