Reference: Formula Syntax for Account References and Modifiers
Describes syntax rules and options that you can use for account references and modifiers in formulas. Account references are prepended with ACCT, ASSUM, or ROW.
Refer to an Account
 References to GL, Custom, and Metric Accounts follow this format:
ACCT.Account_Code
 References to Cube and Modeled Accounts follow this format:
ACCT.Sheet_Group.Account_Code

Use
ACCT.this
in a formula to refer to the current account. This allows you to write the same formula in multiple accounts if the formula needs to refer to the current account. This makes it much easier to copy formulas between large blocks of accounts. (You can also usethis
to reference the current level or dimension value.)
Refer to an Assumption
 References to Global Assumption Accounts follow this format:
ASSUM.Account_Code
Refer to a Modeled Sheet Input Column
 References to Input Columns & Lookup Tables on a Modeled sheet follow this format:
ROW.Input_Column
ROW.Lookup_Table
 References to Attributes in Modeled Accounts follow this format:
ROW.Attribute_Name
This term resolves to the string of the value of the attribute with the split corresponding to the current modeled row. It is only allowed when the attribute name does not contain spaces or other terminator characters.
Accounts can be modified on time, level, dimension or attribute. Multiple modifiers can also be applied. The following sections describe the available options.
Time Modifiers
Examples:
ACCT.Personnel.Headcount[time=this1]
ACCT.Personnel.Salary[time=this.year1]
Options include:
this
(the current period)this+n
(where n is the number of future periods)thisn
(where n is the number of prior periods)this.year
(the year referenced from the current period)this.qtr
(the quarter referenced from the current period)this.year1
(the prior year from the current period) Ranges:
 Two time references separated by a colon
 Both ends of the range must be of the same granularity
 Rolls up values based on the account type and the Time rollup setting for the account. For example:
this.year2:this.year
sums three years for a periodic custom account with Time rollup set to sum the rolledup values. It gives an average for the same account if Time rollup is set to average the rolledup values. For accounts where the Time rollup setting is fixed, the formula generatea a value based on the fixed setting.
Full Formula Examples  Description 

IFF(this.month.IsUnder(ToDate(ROW.Year,12,31).Quarter)), ASSUM.NormalQuota) 
The .ROW expression indicates this formula is in a modeled sheet. It assumes the row of the modeled sheet has a Year column. If the month is in the quarter of that year which contains Dec 31, it returns a larger quota assumption value, otherwise it returns a normal quota assumption. 
IFF(this.Year.NumberOfDays > 365, 
This formula detects if this is a leap year, and if so, it uses some assumption from four years ago (the last leap year), otherwise it uses the value from the prior year. 
Level Modifiers
Examples:
ACCT.Personnel.Headcount[Level=IT]
ACCT.Personnel.Headcount[Level=Corporate(+)]
ACCT.Personnel.Headcount[Level=Corporate()]
Options include:
[Level=this]
(includes the active level)[Level=this(+)]
(includes all children from the active level, rollup is selected)[Level=<levelname>(+)]
(includes all children from the specified level, implied in rollup levels)[Level=<levelname>()]
(only includes the specified level, no children)
Full Formula Example  Description 

IFF(this.Level.Location != this.Level.Parent.Location, 
This formula returns a 
For formulas that work across organization levels, the Data privacy setting for an account must not be Value of account is private . Otherwise, the account data will not be included.
Dimensions and Attributes
Examples:
ACCT.Personnel.Headcount[Employee_Type=Full Time]
ACCT.Personnel.Salary[Employee_Type=Full Time, Level4]
Guidelines/Options:
 Append the formula after ACCT with square brackets [......]
 You can add multiple dimensions (separated by commas). For example:
ACCT.6110_Salary_Wages [Product=Value 1, Customer=Value1]
 Use this as a dimension value to reference the current dimension value. For example:
if (isblank (ACCT.ProdSalesCube.PriceAssumLink),0,ACCT.SalesAssum.Price_per_Unit[Product=this])