Which funds can replace MFSM?

Which ETFs can replace MFSM?

Which ETFs can replace MFSM? ranked by return similarity
Rank	Ticker	Fund	Return similarity
1	FMB	First Trust Managed Municipal ETF	99.3%
2	FMUB	Fidelity Municipal Bond Opportunities ETF	99.3%
3	HMOP	Hartford Municipal Opportunities ETF	99.3%
4	CGMU	Capital Group Municipal Income ETF	99.2%
5	TAXE	Intermediate Municipal Income ETF	99.2%
6	MUB	iShares National Muni Bond ETF	99.1%
7	ITM	VanEck Intermediate Muni ETF	99.1%
8	BKMI	BNY Mellon Municipal Intermediate ETF	99.1%
9	CMF	iShares California Muni Bond ETF	99.1%
10	JHMU	John Hancock Dynamic Municipal Bond ETF	99.0%
11	MMIT	NYLIM MacKay Muni Intermediate ETF	99.0%
12	JMSI	JPMorgan Sustainable Municipal Income ETF	99.0%
13	TAXM	BondBloxx IR+M Tax-Aware ETF for Massachusetts Residents	99.0%
14	VTEC	Vanguard California Tax-Exempt Bond ETF	98.9%
15	VTEI	Vanguard Tax-Managed Funds Vanguard Intermediate-Term Tax-Exempt Bond ETF	98.8%
16	GMUB	Goldman Sachs Municipal Income ETF	98.8%
17	GCAL	Goldman Sachs Dynamic California Municipal Income ETF	98.8%
18	MUNI	PIMCO Intermediate Municipal Bond Active Exchange-Traded Fund	98.8%
19	FCAL	First Trust California Municipal High income ETF	98.8%
20	SCMB	Schwab Municipal Bond ETF	98.7%