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1. Modifications from the Control Panel Config
Check this document and enable this feature to To receive Touch commands on Mobile devices, you should enable the Config Feature from the Control Panel.
If you are using :
Old Control Panel : Enable ‘Fake Mouse with Touches’ Config. Refer to this document.
New Control Panel : Enable ‘Mobile Touch’ Config. Refer to this document.
2. Modifications from the Unreal Engine (UE) Project
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Go to : Project Settings->Engine->InputsInput. |
4. Enable ‘Always Show Touch Interface’ 
| Info |
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Edit > Project Settings > Input > Mobile > Always Show Touch Interface. |
5. Set the Parameters as follow
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Go to : Project Settings-> Inputs Input > Enter the Parameters values below. |
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| Info |
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The next step will be to PackageandUploadyour Appon the Control Panel. |
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