How do I claim user posts?

[jommytonny888]

I have 2 users for example, I want to move everything to one user, so other users post are shown as mine and etc. How do I do it?

 

[pindick]

Ger an add on were you can change author.

 

[Joker34]

I have 2 users for example, I want to move everything to one user, so other users post are shown as mine and etc. How do I do it?

jommytonny888Use Merge, from ACP