Show certain parts of a roll template to GM?

Roll templates are all one message. You can't whisper one part of the template to one person and broadcast the rest to everyone.

You could create a macro which uses several roll templates (or the same template multiple times), and whisper one or more of them:

&{template:default} {{name=Example}} {{Attack=[[1d20+5]]}}
/w gm &{template:default} {{Spell Save DC=15}}
&{template:default} {{Damage=[[2d8+3]]}}

Brian said:

You could create a macro which uses several roll templates (or the same template multiple times), and whisper one or more of them:

&{template:default} {{name=Example}} {{Attack=[[1d20+5]]}}
/w gm &{template:default} {{Spell Save DC=15}}
&{template:default} {{Damage=[[2d8+3]]}}

<input type="hidden" name="attr_npc_attack_roll_1" value="@{output_option} &{template:5eDefault} ***CODE****">
<input type="hidden" name="attr_npc_attack_roll_hidden_info_1" value="/w gm hello">
<button type="roll" class="sheet-roll" name="roll_npc_attack" value="@{npc_attack_roll_1} @{npc_attack_roll_hidden_info_1}">Attack</button>

<button type="roll" class="sheet-roll" name="roll_npc_attack" value="@{npc_attack_roll_1} @{npc_attack_roll_hidden_info_1}

/w gm helloooooo">Attack</button>