how to hide Request approval button for particular change request

[Vani14]

we have created standard change we need to hide request approval button only for that change request. i have tried using script in UI policy but its not working. 

[Vani14]

[Anurag Tripathi]

Paste your condition also here, i'll edit and and give back.

[Vani14]

@Anurag Tripathi ,

gs.hasRole('itil,sn_change_write') &&( new ChangeFormUI(current).isAuthorizeAvailable() || (current.type == 'standard' && current.state=='-5') || (current.type =='standard' && current.short_description.toString().IndexOf('informational standard change') >-1))

[Anurag Tripathi]

Hey

Try this

gs.hasRole('itil,sn_change_write') &&( new ChangeFormUI(current).isAuthorizeAvailable() || (current.type == 'standard' && current.state=='-5') && !(current.type =='standard' && current.short_description.toString().IndexOf('informational standard change') >-1))

[Vani14]

@Anurag Tripathi ,
I tried this but its not working

 gs.hasRole('itil,sn_change_write') &&( new ChangeFormUI(current).isAuthorizeAvailable() || (current.type == 'standard' && current.state=='-5') && !(current.type =='standard' && current.short_description.toString().IndexOf('informational standard change') >-1))