Add note on variable naming restrictions

Fixes #1300
influxdata · Aug 14, 2020 · 9088d92 · 9088d92
1 parent e8f1e1e
commit 9088d92
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/content/v2.0/visualize-data/variables/create-variable.md b/content/v2.0/visualize-data/variables/create-variable.md
@@ -16,7 +16,8 @@ There are multiple variable types that provide different means of populating you
 _For information about variable types, see [Variable types](/v2.0/visualize-data/variables/variable-types/)._
 
 {{% note %}}
-##### Reserved keywords
+##### Variable name restrictions
+Variable names must begin with a letter or underscore (`_`).
 
 The following names cannot be used as dashboard variables because they are reserved keywords in Flux:
 `and`, `import`, `not`, `return`, `option`, `test`, `empty`, `in`, `or`, `package`, and `builtin`.